15661407584

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{1823}}^1\times {\mathrm{4007}}^1$

素因数の和:5907

約数の個数: 48

約数和(自身を含む): 31318576128

約数和(自身を除く): 15657168544

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 1823, 2144, 3646, 4007, 7292, 8014, 14584, 16028, 29168, 32056, 58336, 64112, 122141, 128224, 244282, 268469, 488564, 536938, 977128, 1073876, 1954256, 2147752, 3908512, 4295504, 7304761, 8591008, 14609522, 29219044, 58438088, 116876176, 233752352, 489418987, 978837974, 1957675948, 3915351896, 7830703792, 15661407584]

約数ペア:

[(1, 15661407584), (2, 7830703792), (4, 3915351896), (8, 1957675948), (16, 978837974), (32, 489418987), (67, 233752352), (134, 116876176), (268, 58438088), (536, 29219044), (1072, 14609522), (1823, 8591008), (2144, 7304761), (3646, 4295504), (4007, 3908512), (7292, 2147752), (8014, 1954256), (14584, 1073876), (16028, 977128), (29168, 536938), (32056, 488564), (58336, 268469), (64112, 244282), (122141, 128224)]