16480926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 47803392

約数和(自身を除く): 31322466

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 33, 42, 46, 47, 63, 66, 69, 77, 94, 99, 121, 126, 138, 141, 154, 161, 198, 207, 231, 242, 253, 282, 322, 329, 363, 414, 423, 462, 483, 506, 517, 658, 693, 726, 759, 846, 847, 966, 987, 1034, 1081, 1089, 1386, 1449, 1518, 1551, 1694, 1771, 1974, 2162, 2178, 2277, 2541, 2783, 2898, 2961, 3102, 3243, 3542, 3619, 4554, 4653, 5082, 5313, 5566, 5687, 5922, 6486, 7238, 7567, 7623, 8349, 9306, 9729, 10626, 10857, 11374, 11891, 15134, 15246, 15939, 16698, 17061, 19458, 19481, 21714, 22701, 23782, 25047, 31878, 32571, 34122, 35673, 38962, 39809, 45402, 50094, 51183, 58443, 65142, 68103, 71346, 79618, 83237, 102366, 107019, 116886, 119427, 130801, 136206, 166474, 175329, 214038, 238854, 249711, 261602, 350658, 358281, 392403, 499422, 716562, 749133, 784806, 915607, 1177209, 1498266, 1831214, 2354418, 2746821, 5493642, 8240463, 16480926]

約数ペア:

[(1, 16480926), (2, 8240463), (3, 5493642), (6, 2746821), (7, 2354418), (9, 1831214), (11, 1498266), (14, 1177209), (18, 915607), (21, 784806), (22, 749133), (23, 716562), (33, 499422), (42, 392403), (46, 358281), (47, 350658), (63, 261602), (66, 249711), (69, 238854), (77, 214038), (94, 175329), (99, 166474), (121, 136206), (126, 130801), (138, 119427), (141, 116886), (154, 107019), (161, 102366), (198, 83237), (207, 79618), (231, 71346), (242, 68103), (253, 65142), (282, 58443), (322, 51183), (329, 50094), (363, 45402), (414, 39809), (423, 38962), (462, 35673), (483, 34122), (506, 32571), (517, 31878), (658, 25047), (693, 23782), (726, 22701), (759, 21714), (846, 19481), (847, 19458), (966, 17061), (987, 16698), (1034, 15939), (1081, 15246), (1089, 15134), (1386, 11891), (1449, 11374), (1518, 10857), (1551, 10626), (1694, 9729), (1771, 9306), (1974, 8349), (2162, 7623), (2178, 7567), (2277, 7238), (2541, 6486), (2783, 5922), (2898, 5687), (2961, 5566), (3102, 5313), (3243, 5082), (3542, 4653), (3619, 4554)]