2108954112

素因数分解:

$2^9\times 3^1\times {\mathrm{691}}^1\times {\mathrm{1987}}^1$

素因数の和:2699

約数の個数: 80

約数和(自身を含む): 5629348032

約数和(自身を除く): 3520393920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 691, 768, 1382, 1536, 1987, 2073, 2764, 3974, 4146, 5528, 5961, 7948, 8292, 11056, 11922, 15896, 16584, 22112, 23844, 31792, 33168, 44224, 47688, 63584, 66336, 88448, 95376, 127168, 132672, 176896, 190752, 254336, 265344, 353792, 381504, 508672, 530688, 763008, 1017344, 1061376, 1373017, 1526016, 2746034, 3052032, 4119051, 5492068, 8238102, 10984136, 16476204, 21968272, 32952408, 43936544, 65904816, 87873088, 131809632, 175746176, 263619264, 351492352, 527238528, 702984704, 1054477056, 2108954112]

約数ペア:

[(1, 2108954112), (2, 1054477056), (3, 702984704), (4, 527238528), (6, 351492352), (8, 263619264), (12, 175746176), (16, 131809632), (24, 87873088), (32, 65904816), (48, 43936544), (64, 32952408), (96, 21968272), (128, 16476204), (192, 10984136), (256, 8238102), (384, 5492068), (512, 4119051), (691, 3052032), (768, 2746034), (1382, 1526016), (1536, 1373017), (1987, 1061376), (2073, 1017344), (2764, 763008), (3974, 530688), (4146, 508672), (5528, 381504), (5961, 353792), (7948, 265344), (8292, 254336), (11056, 190752), (11922, 176896), (15896, 132672), (16584, 127168), (22112, 95376), (23844, 88448), (31792, 66336), (33168, 63584), (44224, 47688)]