15918852

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 39134592

約数和(自身を除く): 23215740

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 137, 138, 274, 276, 411, 421, 548, 822, 842, 1263, 1644, 1684, 2526, 3151, 5052, 6302, 9453, 9683, 12604, 18906, 19366, 29049, 37812, 38732, 57677, 58098, 115354, 116196, 173031, 230708, 346062, 692124, 1326571, 2653142, 3979713, 5306284, 7959426, 15918852]

約数ペア:

[(1, 15918852), (2, 7959426), (3, 5306284), (4, 3979713), (6, 2653142), (12, 1326571), (23, 692124), (46, 346062), (69, 230708), (92, 173031), (137, 116196), (138, 115354), (274, 58098), (276, 57677), (411, 38732), (421, 37812), (548, 29049), (822, 19366), (842, 18906), (1263, 12604), (1644, 9683), (1684, 9453), (2526, 6302), (3151, 5052)]