21861664944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{823601}}^1$

素因数の和:823698

約数の個数: 80

約数和(自身を含む): 65361054720

約数和(自身を除く): 43499389776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 474, 553, 632, 948, 1106, 1264, 1659, 1896, 2212, 3318, 3792, 4424, 6636, 8848, 13272, 26544, 823601, 1647202, 2470803, 3294404, 4941606, 5765207, 6588808, 9883212, 11530414, 13177616, 17295621, 19766424, 23060828, 34591242, 39532848, 46121656, 65064479, 69182484, 92243312, 130128958, 138364968, 195193437, 260257916, 276729936, 390386874, 455451353, 520515832, 780773748, 910902706, 1041031664, 1366354059, 1561547496, 1821805412, 2732708118, 3123094992, 3643610824, 5465416236, 7287221648, 10930832472, 21861664944]

約数ペア:

[(1, 21861664944), (2, 10930832472), (3, 7287221648), (4, 5465416236), (6, 3643610824), (7, 3123094992), (8, 2732708118), (12, 1821805412), (14, 1561547496), (16, 1366354059), (21, 1041031664), (24, 910902706), (28, 780773748), (42, 520515832), (48, 455451353), (56, 390386874), (79, 276729936), (84, 260257916), (112, 195193437), (158, 138364968), (168, 130128958), (237, 92243312), (316, 69182484), (336, 65064479), (474, 46121656), (553, 39532848), (632, 34591242), (948, 23060828), (1106, 19766424), (1264, 17295621), (1659, 13177616), (1896, 11530414), (2212, 9883212), (3318, 6588808), (3792, 5765207), (4424, 4941606), (6636, 3294404), (8848, 2470803), (13272, 1647202), (26544, 823601)]