23055568

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:152

約数の個数: 80

約数和(自身を含む): 50282496

約数和(自身を除く): 27226928

約数列:

[1, 2, 4, 8, 16, 23, 31, 43, 46, 47, 62, 86, 92, 94, 124, 172, 184, 188, 248, 344, 368, 376, 496, 688, 713, 752, 989, 1081, 1333, 1426, 1457, 1978, 2021, 2162, 2666, 2852, 2914, 3956, 4042, 4324, 5332, 5704, 5828, 7912, 8084, 8648, 10664, 11408, 11656, 15824, 16168, 17296, 21328, 23312, 30659, 32336, 33511, 46483, 61318, 62651, 67022, 92966, 122636, 125302, 134044, 185932, 245272, 250604, 268088, 371864, 490544, 501208, 536176, 743728, 1002416, 1440973, 2881946, 5763892, 11527784, 23055568]

約数ペア:

[(1, 23055568), (2, 11527784), (4, 5763892), (8, 2881946), (16, 1440973), (23, 1002416), (31, 743728), (43, 536176), (46, 501208), (47, 490544), (62, 371864), (86, 268088), (92, 250604), (94, 245272), (124, 185932), (172, 134044), (184, 125302), (188, 122636), (248, 92966), (344, 67022), (368, 62651), (376, 61318), (496, 46483), (688, 33511), (713, 32336), (752, 30659), (989, 23312), (1081, 21328), (1333, 17296), (1426, 16168), (1457, 15824), (1978, 11656), (2021, 11408), (2162, 10664), (2666, 8648), (2852, 8084), (2914, 7912), (3956, 5828), (4042, 5704), (4324, 5332)]