16297020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2447}}^1$

素因数の和:2499

約数の個数: 72

約数和(自身を含む): 50791104

約数和(自身を除く): 34494084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 2447, 3330, 4894, 6660, 7341, 9788, 12235, 14682, 22023, 24470, 29364, 36705, 44046, 48940, 73410, 88092, 90539, 110115, 146820, 181078, 220230, 271617, 362156, 440460, 452695, 543234, 814851, 905390, 1086468, 1358085, 1629702, 1810780, 2716170, 3259404, 4074255, 5432340, 8148510, 16297020]

約数ペア:

[(1, 16297020), (2, 8148510), (3, 5432340), (4, 4074255), (5, 3259404), (6, 2716170), (9, 1810780), (10, 1629702), (12, 1358085), (15, 1086468), (18, 905390), (20, 814851), (30, 543234), (36, 452695), (37, 440460), (45, 362156), (60, 271617), (74, 220230), (90, 181078), (111, 146820), (148, 110115), (180, 90539), (185, 88092), (222, 73410), (333, 48940), (370, 44046), (444, 36705), (555, 29364), (666, 24470), (740, 22023), (1110, 14682), (1332, 12235), (1665, 9788), (2220, 7341), (2447, 6660), (3330, 4894)]