16427704

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 35020800

約数和(自身を除く): 18593096

約数列:

[1, 2, 4, 8, 19, 23, 37, 38, 46, 74, 76, 92, 127, 148, 152, 184, 254, 296, 437, 508, 703, 851, 874, 1016, 1406, 1702, 1748, 2413, 2812, 2921, 3404, 3496, 4699, 4826, 5624, 5842, 6808, 9398, 9652, 11684, 16169, 18796, 19304, 23368, 32338, 37592, 55499, 64676, 89281, 108077, 110998, 129352, 178562, 216154, 221996, 357124, 432308, 443992, 714248, 864616, 2053463, 4106926, 8213852, 16427704]

約数ペア:

[(1, 16427704), (2, 8213852), (4, 4106926), (8, 2053463), (19, 864616), (23, 714248), (37, 443992), (38, 432308), (46, 357124), (74, 221996), (76, 216154), (92, 178562), (127, 129352), (148, 110998), (152, 108077), (184, 89281), (254, 64676), (296, 55499), (437, 37592), (508, 32338), (703, 23368), (851, 19304), (874, 18796), (1016, 16169), (1406, 11684), (1702, 9652), (1748, 9398), (2413, 6808), (2812, 5842), (2921, 5624), (3404, 4826), (3496, 4699)]