18378889230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4327}}^1\times {\mathrm{10891}}^1$

素因数の和:15241

約数の個数: 64

約数和(自身を含む): 47517700608

約数和(自身を除く): 29138811378

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 4327, 8654, 10891, 12981, 21635, 21782, 25962, 32673, 43270, 54455, 56251, 64905, 65346, 108910, 112502, 129810, 141583, 163365, 168753, 281255, 283166, 326730, 337506, 424749, 562510, 707915, 843765, 849498, 1415830, 1687530, 2123745, 4247490, 47125357, 94250714, 141376071, 235626785, 282752142, 471253570, 612629641, 706880355, 1225259282, 1413760710, 1837888923, 3063148205, 3675777846, 6126296410, 9189444615, 18378889230]

約数ペア:

[(1, 18378889230), (2, 9189444615), (3, 6126296410), (5, 3675777846), (6, 3063148205), (10, 1837888923), (13, 1413760710), (15, 1225259282), (26, 706880355), (30, 612629641), (39, 471253570), (65, 282752142), (78, 235626785), (130, 141376071), (195, 94250714), (390, 47125357), (4327, 4247490), (8654, 2123745), (10891, 1687530), (12981, 1415830), (21635, 849498), (21782, 843765), (25962, 707915), (32673, 562510), (43270, 424749), (54455, 337506), (56251, 326730), (64905, 283166), (65346, 281255), (108910, 168753), (112502, 163365), (129810, 141583)]