17961569492

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1609}}^1\times {\mathrm{1709}}^1$

素因数の和:3416

約数の個数: 48

約数和(自身を含む): 33301497600

約数和(自身を除く): 15339928108

約数列:

[1, 2, 4, 23, 46, 71, 92, 142, 284, 1609, 1633, 1709, 3218, 3266, 3418, 6436, 6532, 6836, 37007, 39307, 74014, 78614, 114239, 121339, 148028, 157228, 228478, 242678, 456956, 485356, 2627497, 2749781, 2790797, 5254994, 5499562, 5581594, 10509988, 10999124, 11163188, 63244963, 126489926, 195234451, 252979852, 390468902, 780937804, 4490392373, 8980784746, 17961569492]

約数ペア:

[(1, 17961569492), (2, 8980784746), (4, 4490392373), (23, 780937804), (46, 390468902), (71, 252979852), (92, 195234451), (142, 126489926), (284, 63244963), (1609, 11163188), (1633, 10999124), (1709, 10509988), (3218, 5581594), (3266, 5499562), (3418, 5254994), (6436, 2790797), (6532, 2749781), (6836, 2627497), (37007, 485356), (39307, 456956), (74014, 242678), (78614, 228478), (114239, 157228), (121339, 148028)]