2784202016

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{983}}^1\times {\mathrm{1451}}^1$

素因数の和:2505

約数の個数: 48

約数和(自身を含む): 5580767808

約数和(自身を除く): 2796565792

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 983, 1451, 1952, 1966, 2902, 3932, 5804, 7864, 11608, 15728, 23216, 31456, 46432, 59963, 88511, 119926, 177022, 239852, 354044, 479704, 708088, 959408, 1416176, 1426333, 1918816, 2832352, 2852666, 5705332, 11410664, 22821328, 45642656, 87006313, 174012626, 348025252, 696050504, 1392101008, 2784202016]

約数ペア:

[(1, 2784202016), (2, 1392101008), (4, 696050504), (8, 348025252), (16, 174012626), (32, 87006313), (61, 45642656), (122, 22821328), (244, 11410664), (488, 5705332), (976, 2852666), (983, 2832352), (1451, 1918816), (1952, 1426333), (1966, 1416176), (2902, 959408), (3932, 708088), (5804, 479704), (7864, 354044), (11608, 239852), (15728, 177022), (23216, 119926), (31456, 88511), (46432, 59963)]