18291286728

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{25747}}^1$

素因数の和:25809

約数の個数: 256

約数和(自身を含む): 62289561600

約数和(自身を除く): 43998274872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 23, 24, 26, 27, 33, 36, 39, 44, 46, 52, 54, 66, 69, 72, 78, 88, 92, 99, 104, 108, 117, 132, 138, 143, 156, 184, 198, 207, 216, 234, 253, 264, 276, 286, 297, 299, 312, 351, 396, 414, 429, 468, 506, 552, 572, 594, 598, 621, 702, 759, 792, 828, 858, 897, 936, 1012, 1144, 1188, 1196, 1242, 1287, 1404, 1518, 1656, 1716, 1794, 2024, 2277, 2376, 2392, 2484, 2574, 2691, 2808, 3036, 3289, 3432, 3588, 3861, 4554, 4968, 5148, 5382, 6072, 6578, 6831, 7176, 7722, 8073, 9108, 9867, 10296, 10764, 13156, 13662, 15444, 16146, 18216, 19734, 21528, 25747, 26312, 27324, 29601, 30888, 32292, 39468, 51494, 54648, 59202, 64584, 77241, 78936, 88803, 102988, 118404, 154482, 177606, 205976, 231723, 236808, 283217, 308964, 334711, 355212, 463446, 566434, 592181, 617928, 669422, 695169, 710424, 849651, 926892, 1004133, 1132868, 1184362, 1338844, 1390338, 1699302, 1776543, 1853784, 2008266, 2265736, 2368724, 2548953, 2677688, 2780676, 3012399, 3398604, 3553086, 3681821, 4016532, 4737448, 5097906, 5329629, 5561352, 6024798, 6513991, 6797208, 7106172, 7363642, 7646859, 7698353, 8033064, 9037197, 10195812, 10659258, 11045463, 12049596, 13027982, 14212344, 14727284, 15293718, 15396706, 15988887, 18074394, 19541973, 20391624, 21318516, 22090926, 23095059, 24099192, 26055964, 29454568, 30587436, 30793412, 31977774, 33136389, 36148788, 39083946, 42637032, 44181852, 46190118, 52111928, 58625919, 61174872, 61586824, 63955548, 66272778, 69285177, 72297576, 78167892, 84681883, 88363704, 92380236, 99409167, 117251838, 127911096, 132545556, 138570354, 156335784, 169363766, 175877757, 184760472, 198818334, 207855531, 234503676, 254045649, 265091112, 277140708, 338727532, 351755514, 397636668, 415711062, 469007352, 508091298, 554281416, 677455064, 703511028, 762136947, 795273336, 831422124, 1016182596, 1407022056, 1524273894, 1662844248, 2032365192, 2286410841, 3048547788, 4572821682, 6097095576, 9145643364, 18291286728]

約数ペア:

[(1, 18291286728), (2, 9145643364), (3, 6097095576), (4, 4572821682), (6, 3048547788), (8, 2286410841), (9, 2032365192), (11, 1662844248), (12, 1524273894), (13, 1407022056), (18, 1016182596), (22, 831422124), (23, 795273336), (24, 762136947), (26, 703511028), (27, 677455064), (33, 554281416), (36, 508091298), (39, 469007352), (44, 415711062), (46, 397636668), (52, 351755514), (54, 338727532), (66, 277140708), (69, 265091112), (72, 254045649), (78, 234503676), (88, 207855531), (92, 198818334), (99, 184760472), (104, 175877757), (108, 169363766), (117, 156335784), (132, 138570354), (138, 132545556), (143, 127911096), (156, 117251838), (184, 99409167), (198, 92380236), (207, 88363704), (216, 84681883), (234, 78167892), (253, 72297576), (264, 69285177), (276, 66272778), (286, 63955548), (297, 61586824), (299, 61174872), (312, 58625919), (351, 52111928), (396, 46190118), (414, 44181852), (429, 42637032), (468, 39083946), (506, 36148788), (552, 33136389), (572, 31977774), (594, 30793412), (598, 30587436), (621, 29454568), (702, 26055964), (759, 24099192), (792, 23095059), (828, 22090926), (858, 21318516), (897, 20391624), (936, 19541973), (1012, 18074394), (1144, 15988887), (1188, 15396706), (1196, 15293718), (1242, 14727284), (1287, 14212344), (1404, 13027982), (1518, 12049596), (1656, 11045463), (1716, 10659258), (1794, 10195812), (2024, 9037197), (2277, 8033064), (2376, 7698353), (2392, 7646859), (2484, 7363642), (2574, 7106172), (2691, 6797208), (2808, 6513991), (3036, 6024798), (3289, 5561352), (3432, 5329629), (3588, 5097906), (3861, 4737448), (4554, 4016532), (4968, 3681821), (5148, 3553086), (5382, 3398604), (6072, 3012399), (6578, 2780676), (6831, 2677688), (7176, 2548953), (7722, 2368724), (8073, 2265736), (9108, 2008266), (9867, 1853784), (10296, 1776543), (10764, 1699302), (13156, 1390338), (13662, 1338844), (15444, 1184362), (16146, 1132868), (18216, 1004133), (19734, 926892), (21528, 849651), (25747, 710424), (26312, 695169), (27324, 669422), (29601, 617928), (30888, 592181), (32292, 566434), (39468, 463446), (51494, 355212), (54648, 334711), (59202, 308964), (64584, 283217), (77241, 236808), (78936, 231723), (88803, 205976), (102988, 177606), (118404, 154482)]