15671257938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{718931}}^1$

素因数の和:719119

約数の個数: 48

約数和(自身を含む): 39029380416

約数和(自身を除く): 23358122478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 173, 346, 519, 1038, 1211, 1557, 2422, 3114, 3633, 7266, 10899, 21798, 718931, 1437862, 2156793, 4313586, 5032517, 6470379, 10065034, 12940758, 15097551, 30195102, 45292653, 90585306, 124375063, 248750126, 373125189, 746250378, 870625441, 1119375567, 1741250882, 2238751134, 2611876323, 5223752646, 7835628969, 15671257938]

約数ペア:

[(1, 15671257938), (2, 7835628969), (3, 5223752646), (6, 2611876323), (7, 2238751134), (9, 1741250882), (14, 1119375567), (18, 870625441), (21, 746250378), (42, 373125189), (63, 248750126), (126, 124375063), (173, 90585306), (346, 45292653), (519, 30195102), (1038, 15097551), (1211, 12940758), (1557, 10065034), (2422, 6470379), (3114, 5032517), (3633, 4313586), (7266, 2156793), (10899, 1437862), (21798, 718931)]