13942720

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:278

約数の個数: 112

約数和(自身を含む): 38514528

約数和(自身を除く): 24571808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 233, 272, 320, 340, 352, 374, 440, 466, 544, 680, 704, 748, 880, 932, 935, 1088, 1165, 1360, 1496, 1760, 1864, 1870, 2330, 2563, 2720, 2992, 3520, 3728, 3740, 3961, 4660, 5126, 5440, 5984, 7456, 7480, 7922, 9320, 10252, 11968, 12815, 14912, 14960, 15844, 18640, 19805, 20504, 25630, 29920, 31688, 37280, 39610, 41008, 43571, 51260, 59840, 63376, 74560, 79220, 82016, 87142, 102520, 126752, 158440, 164032, 174284, 205040, 217855, 253504, 316880, 348568, 410080, 435710, 633760, 697136, 820160, 871420, 1267520, 1394272, 1742840, 2788544, 3485680, 6971360, 13942720]

約数ペア:

[(1, 13942720), (2, 6971360), (4, 3485680), (5, 2788544), (8, 1742840), (10, 1394272), (11, 1267520), (16, 871420), (17, 820160), (20, 697136), (22, 633760), (32, 435710), (34, 410080), (40, 348568), (44, 316880), (55, 253504), (64, 217855), (68, 205040), (80, 174284), (85, 164032), (88, 158440), (110, 126752), (136, 102520), (160, 87142), (170, 82016), (176, 79220), (187, 74560), (220, 63376), (233, 59840), (272, 51260), (320, 43571), (340, 41008), (352, 39610), (374, 37280), (440, 31688), (466, 29920), (544, 25630), (680, 20504), (704, 19805), (748, 18640), (880, 15844), (932, 14960), (935, 14912), (1088, 12815), (1165, 11968), (1360, 10252), (1496, 9320), (1760, 7922), (1864, 7480), (1870, 7456), (2330, 5984), (2563, 5440), (2720, 5126), (2992, 4660), (3520, 3961), (3728, 3740)]