15962320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:149

約数の個数: 120

約数和(自身を含む): 43637832

約数和(自身を除く): 27675512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 97, 110, 121, 136, 170, 176, 187, 194, 220, 242, 272, 340, 374, 388, 440, 484, 485, 605, 680, 748, 776, 880, 935, 968, 970, 1067, 1210, 1360, 1496, 1552, 1649, 1870, 1936, 1940, 2057, 2134, 2420, 2992, 3298, 3740, 3880, 4114, 4268, 4840, 5335, 6596, 7480, 7760, 8228, 8245, 8536, 9680, 10285, 10670, 11737, 13192, 14960, 16456, 16490, 17072, 18139, 20570, 21340, 23474, 26384, 32912, 32980, 36278, 41140, 42680, 46948, 58685, 65960, 72556, 82280, 85360, 90695, 93896, 117370, 131920, 145112, 164560, 181390, 187792, 199529, 234740, 290224, 362780, 399058, 469480, 725560, 798116, 938960, 997645, 1451120, 1596232, 1995290, 3192464, 3990580, 7981160, 15962320]

約数ペア:

[(1, 15962320), (2, 7981160), (4, 3990580), (5, 3192464), (8, 1995290), (10, 1596232), (11, 1451120), (16, 997645), (17, 938960), (20, 798116), (22, 725560), (34, 469480), (40, 399058), (44, 362780), (55, 290224), (68, 234740), (80, 199529), (85, 187792), (88, 181390), (97, 164560), (110, 145112), (121, 131920), (136, 117370), (170, 93896), (176, 90695), (187, 85360), (194, 82280), (220, 72556), (242, 65960), (272, 58685), (340, 46948), (374, 42680), (388, 41140), (440, 36278), (484, 32980), (485, 32912), (605, 26384), (680, 23474), (748, 21340), (776, 20570), (880, 18139), (935, 17072), (968, 16490), (970, 16456), (1067, 14960), (1210, 13192), (1360, 11737), (1496, 10670), (1552, 10285), (1649, 9680), (1870, 8536), (1936, 8245), (1940, 8228), (2057, 7760), (2134, 7480), (2420, 6596), (2992, 5335), (3298, 4840), (3740, 4268), (3880, 4114)]