1815343824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{20543}}^1$

素因数の和:20824

約数の個数: 80

約数和(自身を含む): 5380227072

約数和(自身を除く): 3564883248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 263, 336, 526, 789, 1052, 1578, 1841, 2104, 3156, 3682, 4208, 5523, 6312, 7364, 11046, 12624, 14728, 20543, 22092, 29456, 41086, 44184, 61629, 82172, 88368, 123258, 143801, 164344, 246516, 287602, 328688, 431403, 493032, 575204, 862806, 986064, 1150408, 1725612, 2300816, 3451224, 5402809, 6902448, 10805618, 16208427, 21611236, 32416854, 37819663, 43222472, 64833708, 75639326, 86444944, 113458989, 129667416, 151278652, 226917978, 259334832, 302557304, 453835956, 605114608, 907671912, 1815343824]

約数ペア:

[(1, 1815343824), (2, 907671912), (3, 605114608), (4, 453835956), (6, 302557304), (7, 259334832), (8, 226917978), (12, 151278652), (14, 129667416), (16, 113458989), (21, 86444944), (24, 75639326), (28, 64833708), (42, 43222472), (48, 37819663), (56, 32416854), (84, 21611236), (112, 16208427), (168, 10805618), (263, 6902448), (336, 5402809), (526, 3451224), (789, 2300816), (1052, 1725612), (1578, 1150408), (1841, 986064), (2104, 862806), (3156, 575204), (3682, 493032), (4208, 431403), (5523, 328688), (6312, 287602), (7364, 246516), (11046, 164344), (12624, 143801), (14728, 123258), (20543, 88368), (22092, 82172), (29456, 61629), (41086, 44184)]