16426470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 41472000

約数和(自身を除く): 25045530

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 79, 87, 145, 158, 174, 237, 239, 290, 395, 435, 474, 478, 717, 790, 870, 1185, 1195, 1434, 2291, 2370, 2390, 3585, 4582, 6873, 6931, 7170, 11455, 13746, 13862, 18881, 20793, 22910, 34365, 34655, 37762, 41586, 56643, 68730, 69310, 94405, 103965, 113286, 188810, 207930, 283215, 547549, 566430, 1095098, 1642647, 2737745, 3285294, 5475490, 8213235, 16426470]

約数ペア:

[(1, 16426470), (2, 8213235), (3, 5475490), (5, 3285294), (6, 2737745), (10, 1642647), (15, 1095098), (29, 566430), (30, 547549), (58, 283215), (79, 207930), (87, 188810), (145, 113286), (158, 103965), (174, 94405), (237, 69310), (239, 68730), (290, 56643), (395, 41586), (435, 37762), (474, 34655), (478, 34365), (717, 22910), (790, 20793), (870, 18881), (1185, 13862), (1195, 13746), (1434, 11455), (2291, 7170), (2370, 6931), (2390, 6873), (3585, 4582)]