28103655984

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{213139}}^1$

素因数の和:213258

約数の個数: 80

約数和(自身を含む): 75482252160

約数和(自身を除く): 47378596176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 67, 82, 123, 134, 164, 201, 246, 268, 328, 402, 492, 536, 656, 804, 984, 1072, 1608, 1968, 2747, 3216, 5494, 8241, 10988, 16482, 21976, 32964, 43952, 65928, 131856, 213139, 426278, 639417, 852556, 1278834, 1705112, 2557668, 3410224, 5115336, 8738699, 10230672, 14280313, 17477398, 26216097, 28560626, 34954796, 42840939, 52432194, 57121252, 69909592, 85681878, 104864388, 114242504, 139819184, 171363756, 209728776, 228485008, 342727512, 419457552, 585492833, 685455024, 1170985666, 1756478499, 2341971332, 3512956998, 4683942664, 7025913996, 9367885328, 14051827992, 28103655984]

約数ペア:

[(1, 28103655984), (2, 14051827992), (3, 9367885328), (4, 7025913996), (6, 4683942664), (8, 3512956998), (12, 2341971332), (16, 1756478499), (24, 1170985666), (41, 685455024), (48, 585492833), (67, 419457552), (82, 342727512), (123, 228485008), (134, 209728776), (164, 171363756), (201, 139819184), (246, 114242504), (268, 104864388), (328, 85681878), (402, 69909592), (492, 57121252), (536, 52432194), (656, 42840939), (804, 34954796), (984, 28560626), (1072, 26216097), (1608, 17477398), (1968, 14280313), (2747, 10230672), (3216, 8738699), (5494, 5115336), (8241, 3410224), (10988, 2557668), (16482, 1705112), (21976, 1278834), (32964, 852556), (43952, 639417), (65928, 426278), (131856, 213139)]