17820768

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1153}}^1$

素因数の和:1196

約数の個数: 96

約数和(自身を含む): 55835136

約数和(自身を除く): 38014368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 184, 224, 276, 322, 336, 368, 483, 552, 644, 672, 736, 966, 1104, 1153, 1288, 1932, 2208, 2306, 2576, 3459, 3864, 4612, 5152, 6918, 7728, 8071, 9224, 13836, 15456, 16142, 18448, 24213, 26519, 27672, 32284, 36896, 48426, 53038, 55344, 64568, 79557, 96852, 106076, 110688, 129136, 159114, 185633, 193704, 212152, 258272, 318228, 371266, 387408, 424304, 556899, 636456, 742532, 774816, 848608, 1113798, 1272912, 1485064, 2227596, 2545824, 2970128, 4455192, 5940256, 8910384, 17820768]

約数ペア:

[(1, 17820768), (2, 8910384), (3, 5940256), (4, 4455192), (6, 2970128), (7, 2545824), (8, 2227596), (12, 1485064), (14, 1272912), (16, 1113798), (21, 848608), (23, 774816), (24, 742532), (28, 636456), (32, 556899), (42, 424304), (46, 387408), (48, 371266), (56, 318228), (69, 258272), (84, 212152), (92, 193704), (96, 185633), (112, 159114), (138, 129136), (161, 110688), (168, 106076), (184, 96852), (224, 79557), (276, 64568), (322, 55344), (336, 53038), (368, 48426), (483, 36896), (552, 32284), (644, 27672), (672, 26519), (736, 24213), (966, 18448), (1104, 16142), (1153, 15456), (1288, 13836), (1932, 9224), (2208, 8071), (2306, 7728), (2576, 6918), (3459, 5152), (3864, 4612)]