17631288

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3449}}^1$

素因数の和:3532

約数の個数: 48

約数和(自身を含む): 48438000

約数和(自身を除く): 30806712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 3449, 5112, 6898, 10347, 13796, 20694, 27592, 31041, 41388, 62082, 82776, 124164, 244879, 248328, 489758, 734637, 979516, 1469274, 1959032, 2203911, 2938548, 4407822, 5877096, 8815644, 17631288]

約数ペア:

[(1, 17631288), (2, 8815644), (3, 5877096), (4, 4407822), (6, 2938548), (8, 2203911), (9, 1959032), (12, 1469274), (18, 979516), (24, 734637), (36, 489758), (71, 248328), (72, 244879), (142, 124164), (213, 82776), (284, 62082), (426, 41388), (568, 31041), (639, 27592), (852, 20694), (1278, 13796), (1704, 10347), (2556, 6898), (3449, 5112)]