16154788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 32598720

約数和(自身を除く): 16443932

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 83, 166, 197, 247, 332, 394, 494, 788, 988, 1079, 1577, 2158, 2561, 3154, 3743, 4316, 5122, 6308, 7486, 10244, 14972, 16351, 20501, 32702, 41002, 48659, 65404, 82004, 97318, 194636, 212563, 310669, 425126, 621338, 850252, 1242676, 4038697, 8077394, 16154788]

約数ペア:

[(1, 16154788), (2, 8077394), (4, 4038697), (13, 1242676), (19, 850252), (26, 621338), (38, 425126), (52, 310669), (76, 212563), (83, 194636), (166, 97318), (197, 82004), (247, 65404), (332, 48659), (394, 41002), (494, 32702), (788, 20501), (988, 16351), (1079, 14972), (1577, 10244), (2158, 7486), (2561, 6308), (3154, 5122), (3743, 4316)]