16011680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 41731200

約数和(自身を除く): 25719520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 76, 80, 92, 95, 115, 152, 160, 184, 190, 229, 230, 304, 368, 380, 437, 458, 460, 608, 736, 760, 874, 916, 920, 1145, 1520, 1748, 1832, 1840, 2185, 2290, 3040, 3496, 3664, 3680, 4351, 4370, 4580, 5267, 6992, 7328, 8702, 8740, 9160, 10534, 13984, 17404, 17480, 18320, 21068, 21755, 26335, 34808, 34960, 36640, 42136, 43510, 52670, 69616, 69920, 84272, 87020, 100073, 105340, 139232, 168544, 174040, 200146, 210680, 348080, 400292, 421360, 500365, 696160, 800584, 842720, 1000730, 1601168, 2001460, 3202336, 4002920, 8005840, 16011680]

約数ペア:

[(1, 16011680), (2, 8005840), (4, 4002920), (5, 3202336), (8, 2001460), (10, 1601168), (16, 1000730), (19, 842720), (20, 800584), (23, 696160), (32, 500365), (38, 421360), (40, 400292), (46, 348080), (76, 210680), (80, 200146), (92, 174040), (95, 168544), (115, 139232), (152, 105340), (160, 100073), (184, 87020), (190, 84272), (229, 69920), (230, 69616), (304, 52670), (368, 43510), (380, 42136), (437, 36640), (458, 34960), (460, 34808), (608, 26335), (736, 21755), (760, 21068), (874, 18320), (916, 17480), (920, 17404), (1145, 13984), (1520, 10534), (1748, 9160), (1832, 8740), (1840, 8702), (2185, 7328), (2290, 6992), (3040, 5267), (3496, 4580), (3664, 4370), (3680, 4351)]