16643664

素因数分解:

$2^4\times 3^3\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:729

約数の個数: 80

約数和(自身を含む): 48657600

約数和(自身を除く): 32013936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 59, 72, 108, 118, 144, 177, 216, 236, 354, 432, 472, 531, 653, 708, 944, 1062, 1306, 1416, 1593, 1959, 2124, 2612, 2832, 3186, 3918, 4248, 5224, 5877, 6372, 7836, 8496, 10448, 11754, 12744, 15672, 17631, 23508, 25488, 31344, 35262, 38527, 47016, 70524, 77054, 94032, 115581, 141048, 154108, 231162, 282096, 308216, 346743, 462324, 616432, 693486, 924648, 1040229, 1386972, 1849296, 2080458, 2773944, 4160916, 5547888, 8321832, 16643664]

約数ペア:

[(1, 16643664), (2, 8321832), (3, 5547888), (4, 4160916), (6, 2773944), (8, 2080458), (9, 1849296), (12, 1386972), (16, 1040229), (18, 924648), (24, 693486), (27, 616432), (36, 462324), (48, 346743), (54, 308216), (59, 282096), (72, 231162), (108, 154108), (118, 141048), (144, 115581), (177, 94032), (216, 77054), (236, 70524), (354, 47016), (432, 38527), (472, 35262), (531, 31344), (653, 25488), (708, 23508), (944, 17631), (1062, 15672), (1306, 12744), (1416, 11754), (1593, 10448), (1959, 8496), (2124, 7836), (2612, 6372), (2832, 5877), (3186, 5224), (3918, 4248)]