13201715212

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{33637}}^1$

素因数の和:33886

約数の個数: 48

約数和(自身を含む): 26854426368

約数和(自身を除く): 13652711156

約数列:

[1, 2, 4, 7, 14, 28, 107, 131, 214, 262, 428, 524, 749, 917, 1498, 1834, 2996, 3668, 14017, 28034, 33637, 56068, 67274, 98119, 134548, 196238, 235459, 392476, 470918, 941836, 3599159, 4406447, 7198318, 8812894, 14396636, 17625788, 25194113, 30845129, 50388226, 61690258, 100776452, 123380516, 471489829, 942979658, 1885959316, 3300428803, 6600857606, 13201715212]

約数ペア:

[(1, 13201715212), (2, 6600857606), (4, 3300428803), (7, 1885959316), (14, 942979658), (28, 471489829), (107, 123380516), (131, 100776452), (214, 61690258), (262, 50388226), (428, 30845129), (524, 25194113), (749, 17625788), (917, 14396636), (1498, 8812894), (1834, 7198318), (2996, 4406447), (3668, 3599159), (14017, 941836), (28034, 470918), (33637, 392476), (56068, 235459), (67274, 196238), (98119, 134548)]