15201396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{337}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 44291520

約数和(自身を除く): 29090124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 179, 252, 337, 358, 537, 674, 716, 1011, 1074, 1253, 1348, 1611, 2022, 2148, 2359, 2506, 3033, 3222, 3759, 4044, 4718, 5012, 6066, 6444, 7077, 7518, 9436, 11277, 12132, 14154, 15036, 21231, 22554, 28308, 42462, 45108, 60323, 84924, 120646, 180969, 241292, 361938, 422261, 542907, 723876, 844522, 1085814, 1266783, 1689044, 2171628, 2533566, 3800349, 5067132, 7600698, 15201396]

約数ペア:

[(1, 15201396), (2, 7600698), (3, 5067132), (4, 3800349), (6, 2533566), (7, 2171628), (9, 1689044), (12, 1266783), (14, 1085814), (18, 844522), (21, 723876), (28, 542907), (36, 422261), (42, 361938), (63, 241292), (84, 180969), (126, 120646), (179, 84924), (252, 60323), (337, 45108), (358, 42462), (537, 28308), (674, 22554), (716, 21231), (1011, 15036), (1074, 14154), (1253, 12132), (1348, 11277), (1611, 9436), (2022, 7518), (2148, 7077), (2359, 6444), (2506, 6066), (3033, 5012), (3222, 4718), (3759, 4044)]