21712150512

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{16267}}^1$

素因数の和:16348

約数の個数: 240

約数和(自身を含む): 70490155008

約数和(自身を除く): 48778004496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 31, 36, 39, 46, 48, 52, 62, 69, 72, 78, 92, 93, 104, 117, 124, 138, 144, 156, 184, 186, 207, 208, 234, 248, 276, 279, 299, 312, 368, 372, 403, 414, 468, 496, 552, 558, 598, 624, 713, 744, 806, 828, 897, 936, 1104, 1116, 1196, 1209, 1426, 1488, 1612, 1656, 1794, 1872, 2139, 2232, 2392, 2418, 2691, 2852, 3224, 3312, 3588, 3627, 4278, 4464, 4784, 4836, 5382, 5704, 6417, 6448, 7176, 7254, 8556, 9269, 9672, 10764, 11408, 12834, 14352, 14508, 16267, 17112, 18538, 19344, 21528, 25668, 27807, 29016, 32534, 34224, 37076, 43056, 48801, 51336, 55614, 58032, 65068, 74152, 83421, 97602, 102672, 111228, 130136, 146403, 148304, 166842, 195204, 211471, 222456, 260272, 292806, 333684, 374141, 390408, 422942, 444912, 504277, 585612, 634413, 667368, 748282, 780816, 845884, 1008554, 1122423, 1171224, 1268826, 1334736, 1496564, 1512831, 1691768, 1903239, 2017108, 2244846, 2342448, 2537652, 2993128, 3025662, 3367269, 3383536, 3806478, 4034216, 4489692, 4538493, 4863833, 5075304, 5986256, 6051324, 6555601, 6734538, 7612956, 8068432, 8979384, 9076986, 9727666, 10150608, 11598371, 12102648, 13111202, 13469076, 14591499, 15225912, 17958768, 18153972, 19455332, 19666803, 23196742, 24205296, 26222404, 26938152, 29182998, 30451824, 34795113, 36307944, 38910664, 39333606, 43774497, 46393484, 52444808, 53876304, 58365996, 59000409, 69590226, 72615888, 77821328, 78667212, 87548994, 92786968, 104385339, 104889616, 116731992, 118000818, 139180452, 150778823, 157334424, 175097988, 185573936, 208770678, 233463984, 236001636, 278360904, 301557646, 314668848, 350195976, 417541356, 452336469, 472003272, 556721808, 603115292, 700391952, 835082712, 904672938, 944006544, 1206230584, 1357009407, 1670165424, 1809345876, 2412461168, 2714018814, 3618691752, 5428037628, 7237383504, 10856075256, 21712150512]

約数ペア:

[(1, 21712150512), (2, 10856075256), (3, 7237383504), (4, 5428037628), (6, 3618691752), (8, 2714018814), (9, 2412461168), (12, 1809345876), (13, 1670165424), (16, 1357009407), (18, 1206230584), (23, 944006544), (24, 904672938), (26, 835082712), (31, 700391952), (36, 603115292), (39, 556721808), (46, 472003272), (48, 452336469), (52, 417541356), (62, 350195976), (69, 314668848), (72, 301557646), (78, 278360904), (92, 236001636), (93, 233463984), (104, 208770678), (117, 185573936), (124, 175097988), (138, 157334424), (144, 150778823), (156, 139180452), (184, 118000818), (186, 116731992), (207, 104889616), (208, 104385339), (234, 92786968), (248, 87548994), (276, 78667212), (279, 77821328), (299, 72615888), (312, 69590226), (368, 59000409), (372, 58365996), (403, 53876304), (414, 52444808), (468, 46393484), (496, 43774497), (552, 39333606), (558, 38910664), (598, 36307944), (624, 34795113), (713, 30451824), (744, 29182998), (806, 26938152), (828, 26222404), (897, 24205296), (936, 23196742), (1104, 19666803), (1116, 19455332), (1196, 18153972), (1209, 17958768), (1426, 15225912), (1488, 14591499), (1612, 13469076), (1656, 13111202), (1794, 12102648), (1872, 11598371), (2139, 10150608), (2232, 9727666), (2392, 9076986), (2418, 8979384), (2691, 8068432), (2852, 7612956), (3224, 6734538), (3312, 6555601), (3588, 6051324), (3627, 5986256), (4278, 5075304), (4464, 4863833), (4784, 4538493), (4836, 4489692), (5382, 4034216), (5704, 3806478), (6417, 3383536), (6448, 3367269), (7176, 3025662), (7254, 2993128), (8556, 2537652), (9269, 2342448), (9672, 2244846), (10764, 2017108), (11408, 1903239), (12834, 1691768), (14352, 1512831), (14508, 1496564), (16267, 1334736), (17112, 1268826), (18538, 1171224), (19344, 1122423), (21528, 1008554), (25668, 845884), (27807, 780816), (29016, 748282), (32534, 667368), (34224, 634413), (37076, 585612), (43056, 504277), (48801, 444912), (51336, 422942), (55614, 390408), (58032, 374141), (65068, 333684), (74152, 292806), (83421, 260272), (97602, 222456), (102672, 211471), (111228, 195204), (130136, 166842), (146403, 148304)]