16749384904

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1\times {\mathrm{3461}}^1$

素因数の和:4534

約数の個数: 64

約数和(自身を含む): 36342691200

約数和(自身を除く): 19593306296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 971, 1246, 1942, 2492, 3461, 3884, 4984, 6797, 6922, 7768, 13594, 13844, 24227, 27188, 27688, 48454, 54376, 86419, 96908, 172838, 193816, 308029, 345676, 604933, 616058, 691352, 1209866, 1232116, 2156203, 2419732, 2464232, 3360631, 4312406, 4839464, 6721262, 8624812, 13442524, 17249624, 23524417, 26885048, 47048834, 94097668, 188195336, 299096159, 598192318, 1196384636, 2093673113, 2392769272, 4187346226, 8374692452, 16749384904]

約数ペア:

[(1, 16749384904), (2, 8374692452), (4, 4187346226), (7, 2392769272), (8, 2093673113), (14, 1196384636), (28, 598192318), (56, 299096159), (89, 188195336), (178, 94097668), (356, 47048834), (623, 26885048), (712, 23524417), (971, 17249624), (1246, 13442524), (1942, 8624812), (2492, 6721262), (3461, 4839464), (3884, 4312406), (4984, 3360631), (6797, 2464232), (6922, 2419732), (7768, 2156203), (13594, 1232116), (13844, 1209866), (24227, 691352), (27188, 616058), (27688, 604933), (48454, 345676), (54376, 308029), (86419, 193816), (96908, 172838)]