15664067540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2455183}}^1$

素因数の和:2455232

約数の個数: 48

約数和(自身を含む): 37122382080

約数和(自身を除く): 21458314540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 2455183, 4910366, 9820732, 12275915, 24551830, 27007013, 49103660, 54014026, 71200307, 108028052, 135035065, 142400614, 270070130, 284801228, 356001535, 540140260, 712003070, 783203377, 1424006140, 1566406754, 3132813508, 3916016885, 7832033770, 15664067540]

約数ペア:

[(1, 15664067540), (2, 7832033770), (4, 3916016885), (5, 3132813508), (10, 1566406754), (11, 1424006140), (20, 783203377), (22, 712003070), (29, 540140260), (44, 356001535), (55, 284801228), (58, 270070130), (110, 142400614), (116, 135035065), (145, 108028052), (220, 71200307), (290, 54014026), (319, 49103660), (580, 27007013), (638, 24551830), (1276, 12275915), (1595, 9820732), (3190, 4910366), (6380, 2455183)]