861360128

素因数分解:

$2^{12}\times {\mathrm{113}}^1\times {\mathrm{1861}}^1$

素因数の和:1998

約数の個数: 52

約数和(自身を含む): 1738687188

約数和(自身を除く): 877327060

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 256, 452, 512, 904, 1024, 1808, 1861, 2048, 3616, 3722, 4096, 7232, 7444, 14464, 14888, 28928, 29776, 57856, 59552, 115712, 119104, 210293, 231424, 238208, 420586, 462848, 476416, 841172, 952832, 1682344, 1905664, 3364688, 3811328, 6729376, 7622656, 13458752, 26917504, 53835008, 107670016, 215340032, 430680064, 861360128]

約数ペア:

[(1, 861360128), (2, 430680064), (4, 215340032), (8, 107670016), (16, 53835008), (32, 26917504), (64, 13458752), (113, 7622656), (128, 6729376), (226, 3811328), (256, 3364688), (452, 1905664), (512, 1682344), (904, 952832), (1024, 841172), (1808, 476416), (1861, 462848), (2048, 420586), (3616, 238208), (3722, 231424), (4096, 210293), (7232, 119104), (7444, 115712), (14464, 59552), (14888, 57856), (28928, 29776)]