15985332

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1091}}^1$

素因数の和:1149

約数の個数: 72

約数和(自身を含む): 45313632

約数和(自身を除く): 29328300

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1091, 1221, 1332, 1628, 2182, 2442, 3273, 3663, 4364, 4884, 6546, 7326, 9819, 12001, 13092, 14652, 19638, 24002, 36003, 39276, 40367, 48004, 72006, 80734, 108009, 121101, 144012, 161468, 216018, 242202, 363303, 432036, 444037, 484404, 726606, 888074, 1332111, 1453212, 1776148, 2664222, 3996333, 5328444, 7992666, 15985332]

約数ペア:

[(1, 15985332), (2, 7992666), (3, 5328444), (4, 3996333), (6, 2664222), (9, 1776148), (11, 1453212), (12, 1332111), (18, 888074), (22, 726606), (33, 484404), (36, 444037), (37, 432036), (44, 363303), (66, 242202), (74, 216018), (99, 161468), (111, 144012), (132, 121101), (148, 108009), (198, 80734), (222, 72006), (333, 48004), (396, 40367), (407, 39276), (444, 36003), (666, 24002), (814, 19638), (1091, 14652), (1221, 13092), (1332, 12001), (1628, 9819), (2182, 7326), (2442, 6546), (3273, 4884), (3663, 4364)]