23168314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 43110144

約数和(自身を除く): 19941830

約数列:

[1, 2, 13, 17, 23, 26, 34, 43, 46, 53, 86, 106, 221, 299, 391, 442, 559, 598, 689, 731, 782, 901, 989, 1118, 1219, 1378, 1462, 1802, 1978, 2279, 2438, 4558, 5083, 9503, 10166, 11713, 12857, 15847, 16813, 19006, 20723, 23426, 25714, 29627, 31694, 33626, 38743, 41446, 52417, 59254, 77486, 104834, 218569, 269399, 437138, 503659, 538798, 681421, 891089, 1007318, 1362842, 1782178, 11584157, 23168314]

約数ペア:

[(1, 23168314), (2, 11584157), (13, 1782178), (17, 1362842), (23, 1007318), (26, 891089), (34, 681421), (43, 538798), (46, 503659), (53, 437138), (86, 269399), (106, 218569), (221, 104834), (299, 77486), (391, 59254), (442, 52417), (559, 41446), (598, 38743), (689, 33626), (731, 31694), (782, 29627), (901, 25714), (989, 23426), (1118, 20723), (1219, 19006), (1378, 16813), (1462, 15847), (1802, 12857), (1978, 11713), (2279, 10166), (2438, 9503), (4558, 5083)]