21049276614

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{829}}^1\times {\mathrm{2797}}^1$

素因数の和:3737

約数の個数: 64

約数和(自身を含む): 45146289600

約数和(自身を除く): 24097012986

約数列:

[1, 2, 3, 6, 17, 34, 51, 89, 102, 178, 267, 534, 829, 1513, 1658, 2487, 2797, 3026, 4539, 4974, 5594, 8391, 9078, 14093, 16782, 28186, 42279, 47549, 73781, 84558, 95098, 142647, 147562, 221343, 248933, 285294, 442686, 497866, 746799, 1254277, 1493598, 2318713, 2508554, 3762831, 4231861, 4637426, 6956139, 7525662, 8463722, 12695583, 13912278, 25391166, 39418121, 78836242, 118254363, 206365457, 236508726, 412730914, 619096371, 1238192742, 3508212769, 7016425538, 10524638307, 21049276614]

約数ペア:

[(1, 21049276614), (2, 10524638307), (3, 7016425538), (6, 3508212769), (17, 1238192742), (34, 619096371), (51, 412730914), (89, 236508726), (102, 206365457), (178, 118254363), (267, 78836242), (534, 39418121), (829, 25391166), (1513, 13912278), (1658, 12695583), (2487, 8463722), (2797, 7525662), (3026, 6956139), (4539, 4637426), (4974, 4231861), (5594, 3762831), (8391, 2508554), (9078, 2318713), (14093, 1493598), (16782, 1254277), (28186, 746799), (42279, 497866), (47549, 442686), (73781, 285294), (84558, 248933), (95098, 221343), (142647, 147562)]