15639372

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 46986240

約数和(自身を除く): 31346868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 137, 151, 189, 252, 274, 302, 378, 411, 453, 548, 604, 756, 822, 906, 959, 1057, 1233, 1359, 1644, 1812, 1918, 2114, 2466, 2718, 2877, 3171, 3699, 3836, 4077, 4228, 4932, 5436, 5754, 6342, 7398, 8154, 8631, 9513, 11508, 12684, 14796, 16308, 17262, 19026, 20687, 25893, 28539, 34524, 38052, 41374, 51786, 57078, 62061, 82748, 103572, 114156, 124122, 144809, 186183, 248244, 289618, 372366, 434427, 558549, 579236, 744732, 868854, 1117098, 1303281, 1737708, 2234196, 2606562, 3909843, 5213124, 7819686, 15639372]

約数ペア:

[(1, 15639372), (2, 7819686), (3, 5213124), (4, 3909843), (6, 2606562), (7, 2234196), (9, 1737708), (12, 1303281), (14, 1117098), (18, 868854), (21, 744732), (27, 579236), (28, 558549), (36, 434427), (42, 372366), (54, 289618), (63, 248244), (84, 186183), (108, 144809), (126, 124122), (137, 114156), (151, 103572), (189, 82748), (252, 62061), (274, 57078), (302, 51786), (378, 41374), (411, 38052), (453, 34524), (548, 28539), (604, 25893), (756, 20687), (822, 19026), (906, 17262), (959, 16308), (1057, 14796), (1233, 12684), (1359, 11508), (1644, 9513), (1812, 8631), (1918, 8154), (2114, 7398), (2466, 6342), (2718, 5754), (2877, 5436), (3171, 4932), (3699, 4228), (3836, 4077)]