12973376

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:559

約数の個数: 56

約数和(自身を含む): 28675584

約数和(自身を除く): 15702208

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 503, 806, 832, 992, 1006, 1612, 1984, 2012, 3224, 4024, 6448, 6539, 8048, 12896, 13078, 15593, 16096, 25792, 26156, 31186, 32192, 52312, 62372, 104624, 124744, 202709, 209248, 249488, 405418, 418496, 498976, 810836, 997952, 1621672, 3243344, 6486688, 12973376]

約数ペア:

[(1, 12973376), (2, 6486688), (4, 3243344), (8, 1621672), (13, 997952), (16, 810836), (26, 498976), (31, 418496), (32, 405418), (52, 249488), (62, 209248), (64, 202709), (104, 124744), (124, 104624), (208, 62372), (248, 52312), (403, 32192), (416, 31186), (496, 26156), (503, 25792), (806, 16096), (832, 15593), (992, 13078), (1006, 12896), (1612, 8048), (1984, 6539), (2012, 6448), (3224, 4024)]