25480728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3889}}^1$

素因数の和:3921

約数の個数: 96

約数和(自身を含む): 84957600

約数和(自身を除く): 59476872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 3889, 6552, 7778, 11667, 15556, 23334, 27223, 31112, 35001, 46668, 50557, 54446, 70002, 81669, 93336, 101114, 108892, 140004, 151671, 163338, 202228, 217784, 245007, 280008, 303342, 326676, 353899, 404456, 455013, 490014, 606684, 653352, 707798, 910026, 980028, 1061697, 1213368, 1415596, 1820052, 1960056, 2123394, 2831192, 3185091, 3640104, 4246788, 6370182, 8493576, 12740364, 25480728]

約数ペア:

[(1, 25480728), (2, 12740364), (3, 8493576), (4, 6370182), (6, 4246788), (7, 3640104), (8, 3185091), (9, 2831192), (12, 2123394), (13, 1960056), (14, 1820052), (18, 1415596), (21, 1213368), (24, 1061697), (26, 980028), (28, 910026), (36, 707798), (39, 653352), (42, 606684), (52, 490014), (56, 455013), (63, 404456), (72, 353899), (78, 326676), (84, 303342), (91, 280008), (104, 245007), (117, 217784), (126, 202228), (156, 163338), (168, 151671), (182, 140004), (234, 108892), (252, 101114), (273, 93336), (312, 81669), (364, 70002), (468, 54446), (504, 50557), (546, 46668), (728, 35001), (819, 31112), (936, 27223), (1092, 23334), (1638, 15556), (2184, 11667), (3276, 7778), (3889, 6552)]