15511590644

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{18731}}^1$

素因数の和:18845

約数の個数: 72

約数和(自身を含む): 31391085600

約数和(自身を除く): 15879494956

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 59, 116, 118, 121, 236, 242, 319, 484, 638, 649, 1276, 1298, 1711, 2596, 3422, 3509, 6844, 7018, 7139, 14036, 14278, 18731, 18821, 28556, 37462, 37642, 74924, 75284, 206041, 207031, 412082, 414062, 543199, 824164, 828124, 1086398, 1105129, 2172796, 2210258, 2266451, 4420516, 4532902, 5975189, 9065804, 11950378, 12156419, 23900756, 24312838, 32048741, 48625676, 64097482, 65727079, 128194964, 131454158, 133720609, 262908316, 267441218, 352536151, 534882436, 705072302, 1410144604, 3877897661, 7755795322, 15511590644]

約数ペア:

[(1, 15511590644), (2, 7755795322), (4, 3877897661), (11, 1410144604), (22, 705072302), (29, 534882436), (44, 352536151), (58, 267441218), (59, 262908316), (116, 133720609), (118, 131454158), (121, 128194964), (236, 65727079), (242, 64097482), (319, 48625676), (484, 32048741), (638, 24312838), (649, 23900756), (1276, 12156419), (1298, 11950378), (1711, 9065804), (2596, 5975189), (3422, 4532902), (3509, 4420516), (6844, 2266451), (7018, 2210258), (7139, 2172796), (14036, 1105129), (14278, 1086398), (18731, 828124), (18821, 824164), (28556, 543199), (37462, 414062), (37642, 412082), (74924, 207031), (75284, 206041)]