25801308

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 81285120

約数和(自身を除く): 55483812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 23, 26, 27, 34, 36, 39, 46, 47, 51, 52, 54, 68, 69, 78, 92, 94, 102, 108, 117, 138, 141, 153, 156, 188, 204, 207, 221, 234, 276, 282, 299, 306, 351, 391, 414, 423, 442, 459, 468, 564, 598, 611, 612, 621, 663, 702, 782, 799, 828, 846, 884, 897, 918, 1081, 1173, 1196, 1222, 1242, 1269, 1326, 1404, 1564, 1598, 1692, 1794, 1833, 1836, 1989, 2162, 2346, 2397, 2444, 2484, 2538, 2652, 2691, 3196, 3243, 3519, 3588, 3666, 3978, 4324, 4692, 4794, 5076, 5083, 5382, 5499, 5967, 6486, 7038, 7191, 7332, 7956, 8073, 9588, 9729, 10166, 10387, 10557, 10764, 10998, 11934, 12972, 14053, 14076, 14382, 15249, 16146, 16497, 18377, 19458, 20332, 20774, 21114, 21573, 21996, 23868, 28106, 28764, 29187, 30498, 31161, 32292, 32994, 36754, 38916, 41548, 42159, 42228, 43146, 45747, 55131, 56212, 58374, 60996, 62322, 65988, 73508, 84318, 86292, 91494, 93483, 110262, 116748, 124644, 126477, 137241, 165393, 168636, 182988, 186966, 220524, 238901, 252954, 274482, 280449, 330786, 373932, 379431, 477802, 496179, 505908, 548964, 560898, 661572, 716703, 758862, 955604, 992358, 1121796, 1433406, 1517724, 1984716, 2150109, 2866812, 4300218, 6450327, 8600436, 12900654, 25801308]

約数ペア:

[(1, 25801308), (2, 12900654), (3, 8600436), (4, 6450327), (6, 4300218), (9, 2866812), (12, 2150109), (13, 1984716), (17, 1517724), (18, 1433406), (23, 1121796), (26, 992358), (27, 955604), (34, 758862), (36, 716703), (39, 661572), (46, 560898), (47, 548964), (51, 505908), (52, 496179), (54, 477802), (68, 379431), (69, 373932), (78, 330786), (92, 280449), (94, 274482), (102, 252954), (108, 238901), (117, 220524), (138, 186966), (141, 182988), (153, 168636), (156, 165393), (188, 137241), (204, 126477), (207, 124644), (221, 116748), (234, 110262), (276, 93483), (282, 91494), (299, 86292), (306, 84318), (351, 73508), (391, 65988), (414, 62322), (423, 60996), (442, 58374), (459, 56212), (468, 55131), (564, 45747), (598, 43146), (611, 42228), (612, 42159), (621, 41548), (663, 38916), (702, 36754), (782, 32994), (799, 32292), (828, 31161), (846, 30498), (884, 29187), (897, 28764), (918, 28106), (1081, 23868), (1173, 21996), (1196, 21573), (1222, 21114), (1242, 20774), (1269, 20332), (1326, 19458), (1404, 18377), (1564, 16497), (1598, 16146), (1692, 15249), (1794, 14382), (1833, 14076), (1836, 14053), (1989, 12972), (2162, 11934), (2346, 10998), (2397, 10764), (2444, 10557), (2484, 10387), (2538, 10166), (2652, 9729), (2691, 9588), (3196, 8073), (3243, 7956), (3519, 7332), (3588, 7191), (3666, 7038), (3978, 6486), (4324, 5967), (4692, 5499), (4794, 5382), (5076, 5083)]