16647228

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 47416320

約数和(自身を除く): 30769092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 71, 78, 108, 117, 142, 156, 167, 213, 234, 284, 334, 351, 426, 468, 501, 639, 668, 702, 852, 923, 1002, 1278, 1404, 1503, 1846, 1917, 2004, 2171, 2556, 2769, 3006, 3692, 3834, 4342, 4509, 5538, 6012, 6513, 7668, 8307, 8684, 9018, 11076, 11857, 13026, 16614, 18036, 19539, 23714, 24921, 26052, 33228, 35571, 39078, 47428, 49842, 58617, 71142, 78156, 99684, 106713, 117234, 142284, 154141, 213426, 234468, 308282, 320139, 426852, 462423, 616564, 640278, 924846, 1280556, 1387269, 1849692, 2774538, 4161807, 5549076, 8323614, 16647228]

約数ペア:

[(1, 16647228), (2, 8323614), (3, 5549076), (4, 4161807), (6, 2774538), (9, 1849692), (12, 1387269), (13, 1280556), (18, 924846), (26, 640278), (27, 616564), (36, 462423), (39, 426852), (52, 320139), (54, 308282), (71, 234468), (78, 213426), (108, 154141), (117, 142284), (142, 117234), (156, 106713), (167, 99684), (213, 78156), (234, 71142), (284, 58617), (334, 49842), (351, 47428), (426, 39078), (468, 35571), (501, 33228), (639, 26052), (668, 24921), (702, 23714), (852, 19539), (923, 18036), (1002, 16614), (1278, 13026), (1404, 11857), (1503, 11076), (1846, 9018), (1917, 8684), (2004, 8307), (2171, 7668), (2556, 6513), (2769, 6012), (3006, 5538), (3692, 4509), (3834, 4342)]