15696503320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1697}}^1\times {\mathrm{4363}}^1$

素因数の和:6124

約数の個数: 64

約数和(自身を含む): 36012949920

約数和(自身を除く): 20316446600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 1697, 2120, 3394, 4363, 6788, 8485, 8726, 13576, 16970, 17452, 21815, 33940, 34904, 43630, 67880, 87260, 89941, 174520, 179882, 231239, 359764, 449705, 462478, 719528, 899410, 924956, 1156195, 1798820, 1849912, 2312390, 3597640, 4624780, 7404011, 9249560, 14808022, 29616044, 37020055, 59232088, 74040110, 148080220, 296160440, 392412583, 784825166, 1569650332, 1962062915, 3139300664, 3924125830, 7848251660, 15696503320]

約数ペア:

[(1, 15696503320), (2, 7848251660), (4, 3924125830), (5, 3139300664), (8, 1962062915), (10, 1569650332), (20, 784825166), (40, 392412583), (53, 296160440), (106, 148080220), (212, 74040110), (265, 59232088), (424, 37020055), (530, 29616044), (1060, 14808022), (1697, 9249560), (2120, 7404011), (3394, 4624780), (4363, 3597640), (6788, 2312390), (8485, 1849912), (8726, 1798820), (13576, 1156195), (16970, 924956), (17452, 899410), (21815, 719528), (33940, 462478), (34904, 449705), (43630, 359764), (67880, 231239), (87260, 179882), (89941, 174520)]