15692983280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1361}}^1\times {\mathrm{11087}}^1$

素因数の和:12474

約数の個数: 80

約数和(自身を含む): 39325233024

約数和(自身を除く): 23632249744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1361, 2722, 5444, 6805, 10888, 11087, 13610, 17693, 21776, 22174, 27220, 35386, 44348, 54440, 55435, 70772, 88465, 88696, 108880, 110870, 141544, 144131, 176930, 177392, 221740, 283088, 288262, 353860, 443480, 576524, 707720, 720655, 886960, 1153048, 1415440, 1441310, 2306096, 2882620, 5765240, 11530480, 15089407, 30178814, 60357628, 75447035, 120715256, 150894070, 196162291, 241430512, 301788140, 392324582, 603576280, 784649164, 980811455, 1207152560, 1569298328, 1961622910, 3138596656, 3923245820, 7846491640, 15692983280]

約数ペア:

[(1, 15692983280), (2, 7846491640), (4, 3923245820), (5, 3138596656), (8, 1961622910), (10, 1569298328), (13, 1207152560), (16, 980811455), (20, 784649164), (26, 603576280), (40, 392324582), (52, 301788140), (65, 241430512), (80, 196162291), (104, 150894070), (130, 120715256), (208, 75447035), (260, 60357628), (520, 30178814), (1040, 15089407), (1361, 11530480), (2722, 5765240), (5444, 2882620), (6805, 2306096), (10888, 1441310), (11087, 1415440), (13610, 1153048), (17693, 886960), (21776, 720655), (22174, 707720), (27220, 576524), (35386, 443480), (44348, 353860), (54440, 288262), (55435, 283088), (70772, 221740), (88465, 177392), (88696, 176930), (108880, 144131), (110870, 141544)]