15983268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1063}}^1$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 42900480

約数和(自身を除く): 26917212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 179, 358, 537, 716, 1063, 1074, 1253, 2126, 2148, 2506, 3189, 3759, 4252, 5012, 6378, 7441, 7518, 12756, 14882, 15036, 22323, 29764, 44646, 89292, 190277, 380554, 570831, 761108, 1141662, 1331939, 2283324, 2663878, 3995817, 5327756, 7991634, 15983268]

約数ペア:

[(1, 15983268), (2, 7991634), (3, 5327756), (4, 3995817), (6, 2663878), (7, 2283324), (12, 1331939), (14, 1141662), (21, 761108), (28, 570831), (42, 380554), (84, 190277), (179, 89292), (358, 44646), (537, 29764), (716, 22323), (1063, 15036), (1074, 14882), (1253, 12756), (2126, 7518), (2148, 7441), (2506, 6378), (3189, 5012), (3759, 4252)]