16213231845

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2203}}^1\times {\mathrm{2441}}^1$

素因数の和:4722

約数の個数: 48

約数和(自身を含む): 28547019072

約数和(自身を除く): 12333787227

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 2203, 2441, 3015, 6609, 7323, 11015, 12205, 19827, 21969, 33045, 36615, 99135, 109845, 147601, 163547, 442803, 490641, 738005, 817735, 1328409, 1471923, 2214015, 2453205, 5377523, 6642045, 7359615, 16132569, 26887615, 48397707, 80662845, 241988535, 360294041, 1080882123, 1801470205, 3242646369, 5404410615, 16213231845]

約数ペア:

[(1, 16213231845), (3, 5404410615), (5, 3242646369), (9, 1801470205), (15, 1080882123), (45, 360294041), (67, 241988535), (201, 80662845), (335, 48397707), (603, 26887615), (1005, 16132569), (2203, 7359615), (2441, 6642045), (3015, 5377523), (6609, 2453205), (7323, 2214015), (11015, 1471923), (12205, 1328409), (19827, 817735), (21969, 738005), (33045, 490641), (36615, 442803), (99135, 163547), (109845, 147601)]