1566981128

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1097}}^1$

素因数の和:1310

約数の個数: 64

約数和(自身を含む): 3130617600

約数和(自身を除く): 1563636472

約数列:

[1, 2, 4, 8, 29, 47, 58, 94, 116, 131, 188, 232, 262, 376, 524, 1048, 1097, 1363, 2194, 2726, 3799, 4388, 5452, 6157, 7598, 8776, 10904, 12314, 15196, 24628, 30392, 31813, 49256, 51559, 63626, 103118, 127252, 143707, 178553, 206236, 254504, 287414, 357106, 412472, 574828, 714212, 1149656, 1428424, 1495211, 2990422, 4167503, 5980844, 6754229, 8335006, 11961688, 13508458, 16670012, 27016916, 33340024, 54033832, 195872641, 391745282, 783490564, 1566981128]

約数ペア:

[(1, 1566981128), (2, 783490564), (4, 391745282), (8, 195872641), (29, 54033832), (47, 33340024), (58, 27016916), (94, 16670012), (116, 13508458), (131, 11961688), (188, 8335006), (232, 6754229), (262, 5980844), (376, 4167503), (524, 2990422), (1048, 1495211), (1097, 1428424), (1363, 1149656), (2194, 714212), (2726, 574828), (3799, 412472), (4388, 357106), (5452, 287414), (6157, 254504), (7598, 206236), (8776, 178553), (10904, 143707), (12314, 127252), (15196, 103118), (24628, 63626), (30392, 51559), (31813, 49256)]