21674832

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:740

約数の個数: 80

約数和(自身を含む): 60531840

約数和(自身を除く): 38857008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 46, 48, 58, 69, 87, 92, 116, 138, 174, 184, 232, 276, 348, 368, 464, 552, 667, 677, 696, 1104, 1334, 1354, 1392, 2001, 2031, 2668, 2708, 4002, 4062, 5336, 5416, 8004, 8124, 10672, 10832, 15571, 16008, 16248, 19633, 31142, 32016, 32496, 39266, 46713, 58899, 62284, 78532, 93426, 117798, 124568, 157064, 186852, 235596, 249136, 314128, 373704, 451559, 471192, 747408, 903118, 942384, 1354677, 1806236, 2709354, 3612472, 5418708, 7224944, 10837416, 21674832]

約数ペア:

[(1, 21674832), (2, 10837416), (3, 7224944), (4, 5418708), (6, 3612472), (8, 2709354), (12, 1806236), (16, 1354677), (23, 942384), (24, 903118), (29, 747408), (46, 471192), (48, 451559), (58, 373704), (69, 314128), (87, 249136), (92, 235596), (116, 186852), (138, 157064), (174, 124568), (184, 117798), (232, 93426), (276, 78532), (348, 62284), (368, 58899), (464, 46713), (552, 39266), (667, 32496), (677, 32016), (696, 31142), (1104, 19633), (1334, 16248), (1354, 16008), (1392, 15571), (2001, 10832), (2031, 10672), (2668, 8124), (2708, 8004), (4002, 5416), (4062, 5336)]