21344163594

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{266449}}^1$

素因数の和:266559

約数の個数: 48

約数和(自身を含む): 46809936000

約数和(自身を除く): 25465772406

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 169, 237, 338, 474, 507, 1014, 1027, 2054, 3081, 6162, 13351, 26702, 40053, 80106, 266449, 532898, 799347, 1598694, 3463837, 6927674, 10391511, 20783022, 21049471, 42098942, 45029881, 63148413, 90059762, 126296826, 135089643, 270179286, 273643123, 547286246, 820929369, 1641858738, 3557360599, 7114721198, 10672081797, 21344163594]

約数ペア:

[(1, 21344163594), (2, 10672081797), (3, 7114721198), (6, 3557360599), (13, 1641858738), (26, 820929369), (39, 547286246), (78, 273643123), (79, 270179286), (158, 135089643), (169, 126296826), (237, 90059762), (338, 63148413), (474, 45029881), (507, 42098942), (1014, 21049471), (1027, 20783022), (2054, 10391511), (3081, 6927674), (6162, 3463837), (13351, 1598694), (26702, 799347), (40053, 532898), (80106, 266449)]