15868476

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{827}}^1$

素因数の和:891

約数の個数: 72

約数和(自身を含む): 44304624

約数和(自身を除く): 28436148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 827, 1066, 1476, 1599, 1654, 2132, 2481, 3198, 3308, 4797, 4962, 6396, 7443, 9594, 9924, 10751, 14886, 19188, 21502, 29772, 32253, 33907, 43004, 64506, 67814, 96759, 101721, 129012, 135628, 193518, 203442, 305163, 387036, 406884, 440791, 610326, 881582, 1220652, 1322373, 1763164, 2644746, 3967119, 5289492, 7934238, 15868476]

約数ペア:

[(1, 15868476), (2, 7934238), (3, 5289492), (4, 3967119), (6, 2644746), (9, 1763164), (12, 1322373), (13, 1220652), (18, 881582), (26, 610326), (36, 440791), (39, 406884), (41, 387036), (52, 305163), (78, 203442), (82, 193518), (117, 135628), (123, 129012), (156, 101721), (164, 96759), (234, 67814), (246, 64506), (369, 43004), (468, 33907), (492, 32253), (533, 29772), (738, 21502), (827, 19188), (1066, 14886), (1476, 10751), (1599, 9924), (1654, 9594), (2132, 7443), (2481, 6396), (3198, 4962), (3308, 4797)]