15605712

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 120

約数和(自身を含む): 46860840

約数和(自身を除く): 31255128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 37, 48, 58, 72, 74, 87, 101, 111, 116, 144, 148, 174, 202, 222, 232, 261, 296, 303, 333, 348, 404, 444, 464, 522, 592, 606, 666, 696, 808, 888, 909, 1044, 1073, 1212, 1332, 1392, 1616, 1776, 1818, 2088, 2146, 2424, 2664, 2929, 3219, 3636, 3737, 4176, 4292, 4848, 5328, 5858, 6438, 7272, 7474, 8584, 8787, 9657, 11211, 11716, 12876, 14544, 14948, 17168, 17574, 19314, 22422, 23432, 25752, 26361, 29896, 33633, 35148, 38628, 44844, 46864, 51504, 52722, 59792, 67266, 70296, 77256, 89688, 105444, 108373, 134532, 140592, 154512, 179376, 210888, 216746, 269064, 325119, 421776, 433492, 538128, 650238, 866984, 975357, 1300476, 1733968, 1950714, 2600952, 3901428, 5201904, 7802856, 15605712]

約数ペア:

[(1, 15605712), (2, 7802856), (3, 5201904), (4, 3901428), (6, 2600952), (8, 1950714), (9, 1733968), (12, 1300476), (16, 975357), (18, 866984), (24, 650238), (29, 538128), (36, 433492), (37, 421776), (48, 325119), (58, 269064), (72, 216746), (74, 210888), (87, 179376), (101, 154512), (111, 140592), (116, 134532), (144, 108373), (148, 105444), (174, 89688), (202, 77256), (222, 70296), (232, 67266), (261, 59792), (296, 52722), (303, 51504), (333, 46864), (348, 44844), (404, 38628), (444, 35148), (464, 33633), (522, 29896), (592, 26361), (606, 25752), (666, 23432), (696, 22422), (808, 19314), (888, 17574), (909, 17168), (1044, 14948), (1073, 14544), (1212, 12876), (1332, 11716), (1392, 11211), (1616, 9657), (1776, 8787), (1818, 8584), (2088, 7474), (2146, 7272), (2424, 6438), (2664, 5858), (2929, 5328), (3219, 4848), (3636, 4292), (3737, 4176)]