12555666

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 28641600

約数和(自身を除く): 16085934

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 67, 87, 134, 174, 201, 261, 359, 402, 522, 603, 718, 1077, 1206, 1943, 2154, 3231, 3886, 5829, 6462, 10411, 11658, 17487, 20822, 24053, 31233, 34974, 48106, 62466, 72159, 93699, 144318, 187398, 216477, 432954, 697537, 1395074, 2092611, 4185222, 6277833, 12555666]

約数ペア:

[(1, 12555666), (2, 6277833), (3, 4185222), (6, 2092611), (9, 1395074), (18, 697537), (29, 432954), (58, 216477), (67, 187398), (87, 144318), (134, 93699), (174, 72159), (201, 62466), (261, 48106), (359, 34974), (402, 31233), (522, 24053), (603, 20822), (718, 17487), (1077, 11658), (1206, 10411), (1943, 6462), (2154, 5829), (3231, 3886)]