15943980652

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1\times {\mathrm{5003}}^1$

素因数の和:5458

約数の個数: 48

約数和(自身を含む): 29214192672

約数和(自身を除く): 13270212020

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 353, 706, 1412, 2257, 4514, 5003, 9028, 10006, 13061, 20012, 21533, 26122, 43066, 52244, 86132, 185111, 305183, 370222, 610366, 740444, 796721, 1220732, 1593442, 1766059, 3186884, 3532118, 7064236, 11291771, 22583542, 45167084, 65344183, 107729599, 130688366, 215459198, 261376732, 430918396, 3985995163, 7971990326, 15943980652]

約数ペア:

[(1, 15943980652), (2, 7971990326), (4, 3985995163), (37, 430918396), (61, 261376732), (74, 215459198), (122, 130688366), (148, 107729599), (244, 65344183), (353, 45167084), (706, 22583542), (1412, 11291771), (2257, 7064236), (4514, 3532118), (5003, 3186884), (9028, 1766059), (10006, 1593442), (13061, 1220732), (20012, 796721), (21533, 740444), (26122, 610366), (43066, 370222), (52244, 305183), (86132, 185111)]