28555128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1069}}^1$

素因数の和:1141

約数の個数: 96

約数和(自身を含む): 90136800

約数和(自身を除く): 61581672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 53, 56, 63, 72, 84, 106, 126, 159, 168, 212, 252, 318, 371, 424, 477, 504, 636, 742, 954, 1069, 1113, 1272, 1484, 1908, 2138, 2226, 2968, 3207, 3339, 3816, 4276, 4452, 6414, 6678, 7483, 8552, 8904, 9621, 12828, 13356, 14966, 19242, 22449, 25656, 26712, 29932, 38484, 44898, 56657, 59864, 67347, 76968, 89796, 113314, 134694, 169971, 179592, 226628, 269388, 339942, 396599, 453256, 509913, 538776, 679884, 793198, 1019826, 1189797, 1359768, 1586396, 2039652, 2379594, 3172792, 3569391, 4079304, 4759188, 7138782, 9518376, 14277564, 28555128]

約数ペア:

[(1, 28555128), (2, 14277564), (3, 9518376), (4, 7138782), (6, 4759188), (7, 4079304), (8, 3569391), (9, 3172792), (12, 2379594), (14, 2039652), (18, 1586396), (21, 1359768), (24, 1189797), (28, 1019826), (36, 793198), (42, 679884), (53, 538776), (56, 509913), (63, 453256), (72, 396599), (84, 339942), (106, 269388), (126, 226628), (159, 179592), (168, 169971), (212, 134694), (252, 113314), (318, 89796), (371, 76968), (424, 67347), (477, 59864), (504, 56657), (636, 44898), (742, 38484), (954, 29932), (1069, 26712), (1113, 25656), (1272, 22449), (1484, 19242), (1908, 14966), (2138, 13356), (2226, 12828), (2968, 9621), (3207, 8904), (3339, 8552), (3816, 7483), (4276, 6678), (4452, 6414)]