16780932

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{151}}^1$

素因数の和:188

約数の個数: 120

約数和(自身を含む): 51497600

約数和(自身を除く): 34716668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 151, 162, 189, 196, 252, 294, 302, 324, 343, 378, 441, 453, 567, 588, 604, 686, 756, 882, 906, 1029, 1057, 1134, 1323, 1359, 1372, 1764, 1812, 2058, 2114, 2268, 2646, 2718, 3087, 3171, 3969, 4077, 4116, 4228, 5292, 5436, 6174, 6342, 7399, 7938, 8154, 9261, 9513, 12231, 12348, 12684, 14798, 15876, 16308, 18522, 19026, 22197, 24462, 27783, 28539, 29596, 37044, 38052, 44394, 48924, 51793, 55566, 57078, 66591, 85617, 88788, 103586, 111132, 114156, 133182, 155379, 171234, 199773, 207172, 266364, 310758, 342468, 399546, 466137, 599319, 621516, 799092, 932274, 1198638, 1398411, 1864548, 2397276, 2796822, 4195233, 5593644, 8390466, 16780932]

約数ペア:

[(1, 16780932), (2, 8390466), (3, 5593644), (4, 4195233), (6, 2796822), (7, 2397276), (9, 1864548), (12, 1398411), (14, 1198638), (18, 932274), (21, 799092), (27, 621516), (28, 599319), (36, 466137), (42, 399546), (49, 342468), (54, 310758), (63, 266364), (81, 207172), (84, 199773), (98, 171234), (108, 155379), (126, 133182), (147, 114156), (151, 111132), (162, 103586), (189, 88788), (196, 85617), (252, 66591), (294, 57078), (302, 55566), (324, 51793), (343, 48924), (378, 44394), (441, 38052), (453, 37044), (567, 29596), (588, 28539), (604, 27783), (686, 24462), (756, 22197), (882, 19026), (906, 18522), (1029, 16308), (1057, 15876), (1134, 14798), (1323, 12684), (1359, 12348), (1372, 12231), (1764, 9513), (1812, 9261), (2058, 8154), (2114, 7938), (2268, 7399), (2646, 6342), (2718, 6174), (3087, 5436), (3171, 5292), (3969, 4228), (4077, 4116)]