15010268

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 33918192

約数和(自身を除く): 18907924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 49, 52, 86, 91, 98, 137, 172, 182, 196, 274, 301, 364, 548, 559, 602, 637, 959, 1118, 1204, 1274, 1781, 1918, 2107, 2236, 2548, 3562, 3836, 3913, 4214, 5891, 6713, 7124, 7826, 8428, 11782, 12467, 13426, 15652, 23564, 24934, 26852, 27391, 41237, 49868, 54782, 76583, 82474, 87269, 109564, 153166, 164948, 174538, 288659, 306332, 349076, 536081, 577318, 1072162, 1154636, 2144324, 3752567, 7505134, 15010268]

約数ペア:

[(1, 15010268), (2, 7505134), (4, 3752567), (7, 2144324), (13, 1154636), (14, 1072162), (26, 577318), (28, 536081), (43, 349076), (49, 306332), (52, 288659), (86, 174538), (91, 164948), (98, 153166), (137, 109564), (172, 87269), (182, 82474), (196, 76583), (274, 54782), (301, 49868), (364, 41237), (548, 27391), (559, 26852), (602, 24934), (637, 23564), (959, 15652), (1118, 13426), (1204, 12467), (1274, 11782), (1781, 8428), (1918, 7826), (2107, 7124), (2236, 6713), (2548, 5891), (3562, 4214), (3836, 3913)]