16640515682

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1049}}^1\times {\mathrm{21379}}^1$

素因数の和:22490

約数の個数: 32

約数和(自身を含む): 29093904000

約数和(自身を除く): 12453388318

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 1049, 2098, 7343, 14686, 21379, 42758, 55597, 111194, 149653, 299306, 389179, 778358, 1133087, 2266174, 7931609, 15863218, 22426571, 44853142, 156985997, 313971994, 1188608263, 2377216526, 8320257841, 16640515682]

約数ペア:

[(1, 16640515682), (2, 8320257841), (7, 2377216526), (14, 1188608263), (53, 313971994), (106, 156985997), (371, 44853142), (742, 22426571), (1049, 15863218), (2098, 7931609), (7343, 2266174), (14686, 1133087), (21379, 778358), (42758, 389179), (55597, 299306), (111194, 149653)]