1814655816

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{263}}^1\times {\mathrm{1571}}^1$

素因数の和:1907

約数の個数: 96

約数和(自身を含む): 5017446720

約数和(自身を除く): 3202790904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 263, 366, 488, 526, 549, 732, 789, 1052, 1098, 1464, 1571, 1578, 2104, 2196, 2367, 3142, 3156, 4392, 4713, 4734, 6284, 6312, 9426, 9468, 12568, 14139, 16043, 18852, 18936, 28278, 32086, 37704, 48129, 56556, 64172, 95831, 96258, 113112, 128344, 144387, 191662, 192516, 287493, 288774, 383324, 385032, 413173, 574986, 577548, 766648, 826346, 862479, 1149972, 1155096, 1239519, 1652692, 1724958, 2299944, 2479038, 3305384, 3449916, 3718557, 4958076, 6899832, 7437114, 9916152, 14874228, 25203553, 29748456, 50407106, 75610659, 100814212, 151221318, 201628424, 226831977, 302442636, 453663954, 604885272, 907327908, 1814655816]

約数ペア:

[(1, 1814655816), (2, 907327908), (3, 604885272), (4, 453663954), (6, 302442636), (8, 226831977), (9, 201628424), (12, 151221318), (18, 100814212), (24, 75610659), (36, 50407106), (61, 29748456), (72, 25203553), (122, 14874228), (183, 9916152), (244, 7437114), (263, 6899832), (366, 4958076), (488, 3718557), (526, 3449916), (549, 3305384), (732, 2479038), (789, 2299944), (1052, 1724958), (1098, 1652692), (1464, 1239519), (1571, 1155096), (1578, 1149972), (2104, 862479), (2196, 826346), (2367, 766648), (3142, 577548), (3156, 574986), (4392, 413173), (4713, 385032), (4734, 383324), (6284, 288774), (6312, 287493), (9426, 192516), (9468, 191662), (12568, 144387), (14139, 128344), (16043, 113112), (18852, 96258), (18936, 95831), (28278, 64172), (32086, 56556), (37704, 48129)]