20131625152

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{1999}}^1\times {\mathrm{2969}}^1$

素因数の和:5033

約数の個数: 56

約数和(自身を含む): 40736520000

約数和(自身を除く): 20604894848

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 848, 1696, 1999, 2969, 3392, 3998, 5938, 7996, 11876, 15992, 23752, 31984, 47504, 63968, 95008, 105947, 127936, 157357, 190016, 211894, 314714, 423788, 629428, 847576, 1258856, 1695152, 2517712, 3390304, 5035424, 5935031, 6780608, 10070848, 11870062, 23740124, 47480248, 94960496, 189920992, 314556643, 379841984, 629113286, 1258226572, 2516453144, 5032906288, 10065812576, 20131625152]

約数ペア:

[(1, 20131625152), (2, 10065812576), (4, 5032906288), (8, 2516453144), (16, 1258226572), (32, 629113286), (53, 379841984), (64, 314556643), (106, 189920992), (212, 94960496), (424, 47480248), (848, 23740124), (1696, 11870062), (1999, 10070848), (2969, 6780608), (3392, 5935031), (3998, 5035424), (5938, 3390304), (7996, 2517712), (11876, 1695152), (15992, 1258856), (23752, 847576), (31984, 629428), (47504, 423788), (63968, 314714), (95008, 211894), (105947, 190016), (127936, 157357)]