18289392

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 120

約数和(自身を含む): 53829888

約数和(自身を除く): 35540496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 47, 48, 66, 67, 88, 94, 121, 132, 134, 141, 176, 188, 201, 242, 264, 268, 282, 363, 376, 402, 484, 517, 528, 536, 564, 726, 737, 752, 804, 968, 1034, 1072, 1128, 1452, 1474, 1551, 1608, 1936, 2068, 2211, 2256, 2904, 2948, 3102, 3149, 3216, 4136, 4422, 5687, 5808, 5896, 6204, 6298, 8107, 8272, 8844, 9447, 11374, 11792, 12408, 12596, 16214, 17061, 17688, 18894, 22748, 24321, 24816, 25192, 32428, 34122, 34639, 35376, 37788, 45496, 48642, 50384, 64856, 68244, 69278, 75576, 90992, 97284, 103917, 129712, 136488, 138556, 151152, 194568, 207834, 272976, 277112, 381029, 389136, 415668, 554224, 762058, 831336, 1143087, 1524116, 1662672, 2286174, 3048232, 4572348, 6096464, 9144696, 18289392]

約数ペア:

[(1, 18289392), (2, 9144696), (3, 6096464), (4, 4572348), (6, 3048232), (8, 2286174), (11, 1662672), (12, 1524116), (16, 1143087), (22, 831336), (24, 762058), (33, 554224), (44, 415668), (47, 389136), (48, 381029), (66, 277112), (67, 272976), (88, 207834), (94, 194568), (121, 151152), (132, 138556), (134, 136488), (141, 129712), (176, 103917), (188, 97284), (201, 90992), (242, 75576), (264, 69278), (268, 68244), (282, 64856), (363, 50384), (376, 48642), (402, 45496), (484, 37788), (517, 35376), (528, 34639), (536, 34122), (564, 32428), (726, 25192), (737, 24816), (752, 24321), (804, 22748), (968, 18894), (1034, 17688), (1072, 17061), (1128, 16214), (1452, 12596), (1474, 12408), (1551, 11792), (1608, 11374), (1936, 9447), (2068, 8844), (2211, 8272), (2256, 8107), (2904, 6298), (2948, 6204), (3102, 5896), (3149, 5808), (3216, 5687), (4136, 4422)]