2112191256

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{379}}^1\times {\mathrm{677}}^1$

素因数の和:1086

約数の個数: 128

約数和(自身を含む): 6183360000

約数和(自身を除く): 4071168744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 379, 392, 588, 677, 686, 758, 1029, 1137, 1176, 1354, 1372, 1516, 2031, 2058, 2274, 2653, 2708, 2744, 3032, 4062, 4116, 4548, 4739, 5306, 5416, 7959, 8124, 8232, 9096, 9478, 10612, 14217, 15918, 16248, 18571, 18956, 21224, 28434, 31836, 33173, 37142, 37912, 55713, 56868, 63672, 66346, 74284, 99519, 111426, 113736, 129997, 132692, 148568, 199038, 222852, 232211, 256583, 259994, 265384, 389991, 398076, 445704, 464422, 513166, 519988, 696633, 769749, 779982, 796152, 928844, 1026332, 1039976, 1393266, 1539498, 1559964, 1796081, 1857688, 2052664, 2786532, 3078996, 3119928, 3592162, 5388243, 5573064, 6157992, 7184324, 10776486, 12572567, 14368648, 21552972, 25145134, 37717701, 43105944, 50290268, 75435402, 88007969, 100580536, 150870804, 176015938, 264023907, 301741608, 352031876, 528047814, 704063752, 1056095628, 2112191256]

約数ペア:

[(1, 2112191256), (2, 1056095628), (3, 704063752), (4, 528047814), (6, 352031876), (7, 301741608), (8, 264023907), (12, 176015938), (14, 150870804), (21, 100580536), (24, 88007969), (28, 75435402), (42, 50290268), (49, 43105944), (56, 37717701), (84, 25145134), (98, 21552972), (147, 14368648), (168, 12572567), (196, 10776486), (294, 7184324), (343, 6157992), (379, 5573064), (392, 5388243), (588, 3592162), (677, 3119928), (686, 3078996), (758, 2786532), (1029, 2052664), (1137, 1857688), (1176, 1796081), (1354, 1559964), (1372, 1539498), (1516, 1393266), (2031, 1039976), (2058, 1026332), (2274, 928844), (2653, 796152), (2708, 779982), (2744, 769749), (3032, 696633), (4062, 519988), (4116, 513166), (4548, 464422), (4739, 445704), (5306, 398076), (5416, 389991), (7959, 265384), (8124, 259994), (8232, 256583), (9096, 232211), (9478, 222852), (10612, 199038), (14217, 148568), (15918, 132692), (16248, 129997), (18571, 113736), (18956, 111426), (21224, 99519), (28434, 74284), (31836, 66346), (33173, 63672), (37142, 56868), (37912, 55713)]