12421744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1409}}^1$

素因数の和:1465

約数の個数: 40

約数和(自身を含む): 26226000

約数和(自身を除く): 13804256

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 1409, 2204, 2818, 4408, 5636, 8816, 11272, 22544, 26771, 40861, 53542, 81722, 107084, 163444, 214168, 326888, 428336, 653776, 776359, 1552718, 3105436, 6210872, 12421744]

約数ペア:

[(1, 12421744), (2, 6210872), (4, 3105436), (8, 1552718), (16, 776359), (19, 653776), (29, 428336), (38, 326888), (58, 214168), (76, 163444), (116, 107084), (152, 81722), (232, 53542), (304, 40861), (464, 26771), (551, 22544), (1102, 11272), (1409, 8816), (2204, 5636), (2818, 4408)]