16897718404

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{601}}^1\times {\mathrm{3877}}^1$

素因数の和:4533

約数の個数: 72

約数和(自身を含む): 35396538072

約数和(自身を除く): 18498819668

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 601, 1036, 1202, 1813, 2404, 3626, 3877, 4207, 7252, 7754, 8414, 15508, 16828, 22237, 27139, 29449, 44474, 54278, 58898, 88948, 108556, 117796, 143449, 155659, 189973, 286898, 311318, 379946, 573796, 622636, 759892, 1004143, 1089613, 2008286, 2179226, 2330077, 4016572, 4358452, 4660154, 7029001, 9320308, 14058002, 16310539, 28116004, 32621078, 65242156, 86212849, 114173773, 172425698, 228347546, 344851396, 456695092, 603489943, 1206979886, 2413959772, 4224429601, 8448859202, 16897718404]

約数ペア:

[(1, 16897718404), (2, 8448859202), (4, 4224429601), (7, 2413959772), (14, 1206979886), (28, 603489943), (37, 456695092), (49, 344851396), (74, 228347546), (98, 172425698), (148, 114173773), (196, 86212849), (259, 65242156), (518, 32621078), (601, 28116004), (1036, 16310539), (1202, 14058002), (1813, 9320308), (2404, 7029001), (3626, 4660154), (3877, 4358452), (4207, 4016572), (7252, 2330077), (7754, 2179226), (8414, 2008286), (15508, 1089613), (16828, 1004143), (22237, 759892), (27139, 622636), (29449, 573796), (44474, 379946), (54278, 311318), (58898, 286898), (88948, 189973), (108556, 155659), (117796, 143449)]