16137080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1296

約数の個数: 64

約数和(自身を含む): 40500000

約数和(自身を除く): 24362920

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1249, 1292, 1615, 2498, 2584, 3230, 4996, 6245, 6460, 9992, 12490, 12920, 21233, 23731, 24980, 42466, 47462, 49960, 84932, 94924, 106165, 118655, 169864, 189848, 212330, 237310, 403427, 424660, 474620, 806854, 849320, 949240, 1613708, 2017135, 3227416, 4034270, 8068540, 16137080]

約数ペア:

[(1, 16137080), (2, 8068540), (4, 4034270), (5, 3227416), (8, 2017135), (10, 1613708), (17, 949240), (19, 849320), (20, 806854), (34, 474620), (38, 424660), (40, 403427), (68, 237310), (76, 212330), (85, 189848), (95, 169864), (136, 118655), (152, 106165), (170, 94924), (190, 84932), (323, 49960), (340, 47462), (380, 42466), (646, 24980), (680, 23731), (760, 21233), (1249, 12920), (1292, 12490), (1615, 9992), (2498, 6460), (2584, 6245), (3230, 4996)]