15991871832

素因数分解:

$2^3\times 3^2\times {\mathrm{4969}}^1\times {\mathrm{44699}}^1$

素因数の和:49680

約数の個数: 48

約数和(自身を含む): 43321005000

約数和(自身を除く): 27329133168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4969, 9938, 14907, 19876, 29814, 39752, 44699, 44721, 59628, 89398, 89442, 119256, 134097, 178796, 178884, 268194, 357592, 357768, 402291, 536388, 804582, 1072776, 1609164, 3218328, 222109331, 444218662, 666327993, 888437324, 1332655986, 1776874648, 1998983979, 2665311972, 3997967958, 5330623944, 7995935916, 15991871832]

約数ペア:

[(1, 15991871832), (2, 7995935916), (3, 5330623944), (4, 3997967958), (6, 2665311972), (8, 1998983979), (9, 1776874648), (12, 1332655986), (18, 888437324), (24, 666327993), (36, 444218662), (72, 222109331), (4969, 3218328), (9938, 1609164), (14907, 1072776), (19876, 804582), (29814, 536388), (39752, 402291), (44699, 357768), (44721, 357592), (59628, 268194), (89398, 178884), (89442, 178796), (119256, 134097)]