15156949240

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{383}}^1\times {\mathrm{3121}}^1$

素因数の和:3832

約数の個数: 64

約数和(自身を含む): 34311029760

約数和(自身を除く): 19154080520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 383, 634, 766, 1268, 1532, 1585, 1915, 2536, 3064, 3121, 3170, 3830, 6242, 6340, 7660, 12484, 12680, 15320, 15605, 24968, 31210, 62420, 121411, 124840, 242822, 485644, 607055, 971288, 989357, 1195343, 1214110, 1978714, 2390686, 2428220, 3957428, 4781372, 4856440, 4946785, 5976715, 7914856, 9562744, 9893570, 11953430, 19787140, 23906860, 39574280, 47813720, 378923731, 757847462, 1515694924, 1894618655, 3031389848, 3789237310, 7578474620, 15156949240]

約数ペア:

[(1, 15156949240), (2, 7578474620), (4, 3789237310), (5, 3031389848), (8, 1894618655), (10, 1515694924), (20, 757847462), (40, 378923731), (317, 47813720), (383, 39574280), (634, 23906860), (766, 19787140), (1268, 11953430), (1532, 9893570), (1585, 9562744), (1915, 7914856), (2536, 5976715), (3064, 4946785), (3121, 4856440), (3170, 4781372), (3830, 3957428), (6242, 2428220), (6340, 2390686), (7660, 1978714), (12484, 1214110), (12680, 1195343), (15320, 989357), (15605, 971288), (24968, 607055), (31210, 485644), (62420, 242822), (121411, 124840)]