16864718364

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1896617}}^1$

素因数の和:1896659

約数の個数: 72

約数和(自身を含む): 48325826640

約数和(自身を除く): 31461108276

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 1896617, 3793234, 5689851, 7586468, 11379702, 17069553, 22759404, 24656021, 34139106, 36035723, 49312042, 68278212, 72071446, 73968063, 98624084, 108107169, 144142892, 147936126, 216214338, 221904189, 295872252, 324321507, 432428676, 443808378, 468464399, 648643014, 887616756, 936928798, 1297286028, 1405393197, 1873857596, 2810786394, 4216179591, 5621572788, 8432359182, 16864718364]

約数ペア:

[(1, 16864718364), (2, 8432359182), (3, 5621572788), (4, 4216179591), (6, 2810786394), (9, 1873857596), (12, 1405393197), (13, 1297286028), (18, 936928798), (19, 887616756), (26, 648643014), (36, 468464399), (38, 443808378), (39, 432428676), (52, 324321507), (57, 295872252), (76, 221904189), (78, 216214338), (114, 147936126), (117, 144142892), (156, 108107169), (171, 98624084), (228, 73968063), (234, 72071446), (247, 68278212), (342, 49312042), (468, 36035723), (494, 34139106), (684, 24656021), (741, 22759404), (988, 17069553), (1482, 11379702), (2223, 7586468), (2964, 5689851), (4446, 3793234), (8892, 1896617)]