16210768

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 120

約数和(自身を含む): 40711680

約数和(自身を除く): 24500912

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 31, 46, 49, 56, 58, 62, 92, 98, 112, 116, 124, 161, 184, 196, 203, 217, 232, 248, 322, 368, 392, 406, 434, 464, 496, 644, 667, 713, 784, 812, 868, 899, 1127, 1288, 1334, 1421, 1426, 1519, 1624, 1736, 1798, 2254, 2576, 2668, 2842, 2852, 3038, 3248, 3472, 3596, 4508, 4669, 4991, 5336, 5684, 5704, 6076, 6293, 7192, 9016, 9338, 9982, 10672, 11368, 11408, 12152, 12586, 14384, 18032, 18676, 19964, 20677, 22736, 24304, 25172, 32683, 34937, 37352, 39928, 41354, 44051, 50344, 65366, 69874, 74704, 79856, 82708, 88102, 100688, 130732, 139748, 144739, 165416, 176204, 261464, 279496, 289478, 330832, 352408, 522928, 558992, 578956, 704816, 1013173, 1157912, 2026346, 2315824, 4052692, 8105384, 16210768]

約数ペア:

[(1, 16210768), (2, 8105384), (4, 4052692), (7, 2315824), (8, 2026346), (14, 1157912), (16, 1013173), (23, 704816), (28, 578956), (29, 558992), (31, 522928), (46, 352408), (49, 330832), (56, 289478), (58, 279496), (62, 261464), (92, 176204), (98, 165416), (112, 144739), (116, 139748), (124, 130732), (161, 100688), (184, 88102), (196, 82708), (203, 79856), (217, 74704), (232, 69874), (248, 65366), (322, 50344), (368, 44051), (392, 41354), (406, 39928), (434, 37352), (464, 34937), (496, 32683), (644, 25172), (667, 24304), (713, 22736), (784, 20677), (812, 19964), (868, 18676), (899, 18032), (1127, 14384), (1288, 12586), (1334, 12152), (1421, 11408), (1426, 11368), (1519, 10672), (1624, 9982), (1736, 9338), (1798, 9016), (2254, 7192), (2576, 6293), (2668, 6076), (2842, 5704), (2852, 5684), (3038, 5336), (3248, 4991), (3472, 4669), (3596, 4508)]