1518036

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 3932544

約数和(自身を除く): 2414508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 263, 444, 481, 526, 789, 962, 1052, 1443, 1578, 1924, 2886, 3156, 3419, 5772, 6838, 9731, 10257, 13676, 19462, 20514, 29193, 38924, 41028, 58386, 116772, 126503, 253006, 379509, 506012, 759018, 1518036]

約数ペア:

[(1, 1518036), (2, 759018), (3, 506012), (4, 379509), (6, 253006), (12, 126503), (13, 116772), (26, 58386), (37, 41028), (39, 38924), (52, 29193), (74, 20514), (78, 19462), (111, 13676), (148, 10257), (156, 9731), (222, 6838), (263, 5772), (444, 3419), (481, 3156), (526, 2886), (789, 1924), (962, 1578), (1052, 1443)]