15880788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 53149824

約数和(自身を除く): 37269036

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 51, 63, 66, 68, 77, 84, 99, 102, 119, 126, 132, 153, 154, 187, 198, 204, 231, 238, 252, 306, 308, 337, 357, 374, 396, 462, 476, 561, 612, 674, 693, 714, 748, 924, 1011, 1071, 1122, 1309, 1348, 1386, 1428, 1683, 2022, 2142, 2244, 2359, 2618, 2772, 3033, 3366, 3707, 3927, 4044, 4284, 4718, 5236, 5729, 6066, 6732, 7077, 7414, 7854, 9436, 11121, 11458, 11781, 12132, 14154, 14828, 15708, 17187, 21231, 22242, 22916, 23562, 25949, 28308, 33363, 34374, 40103, 42462, 44484, 47124, 51561, 51898, 63019, 66726, 68748, 77847, 80206, 84924, 103122, 103796, 120309, 126038, 133452, 155694, 160412, 189057, 206244, 233541, 240618, 252076, 311388, 360927, 378114, 441133, 467082, 481236, 567171, 721854, 756228, 882266, 934164, 1134342, 1323399, 1443708, 1764532, 2268684, 2646798, 3970197, 5293596, 7940394, 15880788]

約数ペア:

[(1, 15880788), (2, 7940394), (3, 5293596), (4, 3970197), (6, 2646798), (7, 2268684), (9, 1764532), (11, 1443708), (12, 1323399), (14, 1134342), (17, 934164), (18, 882266), (21, 756228), (22, 721854), (28, 567171), (33, 481236), (34, 467082), (36, 441133), (42, 378114), (44, 360927), (51, 311388), (63, 252076), (66, 240618), (68, 233541), (77, 206244), (84, 189057), (99, 160412), (102, 155694), (119, 133452), (126, 126038), (132, 120309), (153, 103796), (154, 103122), (187, 84924), (198, 80206), (204, 77847), (231, 68748), (238, 66726), (252, 63019), (306, 51898), (308, 51561), (337, 47124), (357, 44484), (374, 42462), (396, 40103), (462, 34374), (476, 33363), (561, 28308), (612, 25949), (674, 23562), (693, 22916), (714, 22242), (748, 21231), (924, 17187), (1011, 15708), (1071, 14828), (1122, 14154), (1309, 12132), (1348, 11781), (1386, 11458), (1428, 11121), (1683, 9436), (2022, 7854), (2142, 7414), (2244, 7077), (2359, 6732), (2618, 6066), (2772, 5729), (3033, 5236), (3366, 4718), (3707, 4284), (3927, 4044)]