15877975896

素因数分解:

$2^3\times 3^2\times {\mathrm{1993}}^1\times {\mathrm{110651}}^1$

素因数の和:112656

約数の個数: 48

約数和(自身を含む): 43024817160

約数和(自身を除く): 27146841264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1993, 3986, 5979, 7972, 11958, 15944, 17937, 23916, 35874, 47832, 71748, 110651, 143496, 221302, 331953, 442604, 663906, 885208, 995859, 1327812, 1991718, 2655624, 3983436, 7966872, 220527443, 441054886, 661582329, 882109772, 1323164658, 1764219544, 1984746987, 2646329316, 3969493974, 5292658632, 7938987948, 15877975896]

約数ペア:

[(1, 15877975896), (2, 7938987948), (3, 5292658632), (4, 3969493974), (6, 2646329316), (8, 1984746987), (9, 1764219544), (12, 1323164658), (18, 882109772), (24, 661582329), (36, 441054886), (72, 220527443), (1993, 7966872), (3986, 3983436), (5979, 2655624), (7972, 1991718), (11958, 1327812), (15944, 995859), (17937, 885208), (23916, 663906), (35874, 442604), (47832, 331953), (71748, 221302), (110651, 143496)]