28816008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4861}}^1$

素因数の和:4902

約数の個数: 64

約数和(自身を含む): 81681600

約数和(自身を除く): 52865592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 4861, 5928, 9722, 14583, 19444, 29166, 38888, 58332, 63193, 92359, 116664, 126386, 184718, 189579, 252772, 277077, 369436, 379158, 505544, 554154, 738872, 758316, 1108308, 1200667, 1516632, 2216616, 2401334, 3602001, 4802668, 7204002, 9605336, 14408004, 28816008]

約数ペア:

[(1, 28816008), (2, 14408004), (3, 9605336), (4, 7204002), (6, 4802668), (8, 3602001), (12, 2401334), (13, 2216616), (19, 1516632), (24, 1200667), (26, 1108308), (38, 758316), (39, 738872), (52, 554154), (57, 505544), (76, 379158), (78, 369436), (104, 277077), (114, 252772), (152, 189579), (156, 184718), (228, 126386), (247, 116664), (312, 92359), (456, 63193), (494, 58332), (741, 38888), (988, 29166), (1482, 19444), (1976, 14583), (2964, 9722), (4861, 5928)]