12912772960

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4747343}}^1$

素因数の和:4747375

約数の個数: 48

約数和(自身を含む): 32300928576

約数和(自身を除く): 19388155616

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 4747343, 9494686, 18989372, 23736715, 37978744, 47473430, 75957488, 80704831, 94946860, 151914976, 161409662, 189893720, 322819324, 379787440, 403524155, 645638648, 759574880, 807048310, 1291277296, 1614096620, 2582554592, 3228193240, 6456386480, 12912772960]

約数ペア:

[(1, 12912772960), (2, 6456386480), (4, 3228193240), (5, 2582554592), (8, 1614096620), (10, 1291277296), (16, 807048310), (17, 759574880), (20, 645638648), (32, 403524155), (34, 379787440), (40, 322819324), (68, 189893720), (80, 161409662), (85, 151914976), (136, 94946860), (160, 80704831), (170, 75957488), (272, 47473430), (340, 37978744), (544, 23736715), (680, 18989372), (1360, 9494686), (2720, 4747343)]