28560535458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{104827}}^1$

素因数の和:105351

約数の個数: 64

約数和(自身を含む): 70444416000

約数和(自身を除く): 41883880542

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 499, 546, 998, 1497, 2994, 3493, 6487, 6986, 10479, 12974, 19461, 20958, 38922, 45409, 90818, 104827, 136227, 209654, 272454, 314481, 628962, 733789, 1362751, 1467578, 2201367, 2725502, 4088253, 4402734, 8176506, 9539257, 19078514, 28617771, 52308673, 57235542, 104617346, 156926019, 313852038, 366160711, 680012749, 732321422, 1098482133, 1360025498, 2040038247, 2196964266, 4080076494, 4760089243, 9520178486, 14280267729, 28560535458]

約数ペア:

[(1, 28560535458), (2, 14280267729), (3, 9520178486), (6, 4760089243), (7, 4080076494), (13, 2196964266), (14, 2040038247), (21, 1360025498), (26, 1098482133), (39, 732321422), (42, 680012749), (78, 366160711), (91, 313852038), (182, 156926019), (273, 104617346), (499, 57235542), (546, 52308673), (998, 28617771), (1497, 19078514), (2994, 9539257), (3493, 8176506), (6487, 4402734), (6986, 4088253), (10479, 2725502), (12974, 2201367), (19461, 1467578), (20958, 1362751), (38922, 733789), (45409, 628962), (90818, 314481), (104827, 272454), (136227, 209654)]