1621083168

素因数分解:

$2^5\times 3^2\times {\mathrm{359}}^1\times {\mathrm{15679}}^1$

素因数の和:16054

約数の個数: 72

約数和(自身を含む): 4623091200

約数和(自身を除く): 3002008032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 359, 718, 1077, 1436, 2154, 2872, 3231, 4308, 5744, 6462, 8616, 11488, 12924, 15679, 17232, 25848, 31358, 34464, 47037, 51696, 62716, 94074, 103392, 125432, 141111, 188148, 250864, 282222, 376296, 501728, 564444, 752592, 1128888, 1505184, 2257776, 4515552, 5628761, 11257522, 16886283, 22515044, 33772566, 45030088, 50658849, 67545132, 90060176, 101317698, 135090264, 180120352, 202635396, 270180528, 405270792, 540361056, 810541584, 1621083168]

約数ペア:

[(1, 1621083168), (2, 810541584), (3, 540361056), (4, 405270792), (6, 270180528), (8, 202635396), (9, 180120352), (12, 135090264), (16, 101317698), (18, 90060176), (24, 67545132), (32, 50658849), (36, 45030088), (48, 33772566), (72, 22515044), (96, 16886283), (144, 11257522), (288, 5628761), (359, 4515552), (718, 2257776), (1077, 1505184), (1436, 1128888), (2154, 752592), (2872, 564444), (3231, 501728), (4308, 376296), (5744, 282222), (6462, 250864), (8616, 188148), (11488, 141111), (12924, 125432), (15679, 103392), (17232, 94074), (25848, 62716), (31358, 51696), (34464, 47037)]