12671028

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 33906600

約数和(自身を除く): 21235572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 53, 58, 87, 106, 116, 159, 174, 212, 229, 261, 318, 348, 458, 477, 522, 636, 687, 916, 954, 1044, 1374, 1537, 1908, 2061, 2748, 3074, 4122, 4611, 6148, 6641, 8244, 9222, 12137, 13282, 13833, 18444, 19923, 24274, 26564, 27666, 36411, 39846, 48548, 55332, 59769, 72822, 79692, 109233, 119538, 145644, 218466, 239076, 351973, 436932, 703946, 1055919, 1407892, 2111838, 3167757, 4223676, 6335514, 12671028]

約数ペア:

[(1, 12671028), (2, 6335514), (3, 4223676), (4, 3167757), (6, 2111838), (9, 1407892), (12, 1055919), (18, 703946), (29, 436932), (36, 351973), (53, 239076), (58, 218466), (87, 145644), (106, 119538), (116, 109233), (159, 79692), (174, 72822), (212, 59769), (229, 55332), (261, 48548), (318, 39846), (348, 36411), (458, 27666), (477, 26564), (522, 24274), (636, 19923), (687, 18444), (916, 13833), (954, 13282), (1044, 12137), (1374, 9222), (1537, 8244), (1908, 6641), (2061, 6148), (2748, 4611), (3074, 4122)]