16813968

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 46068480

約数和(自身を除く): 29254512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 47, 48, 58, 87, 94, 116, 141, 174, 188, 232, 257, 282, 348, 376, 464, 514, 564, 696, 752, 771, 1028, 1128, 1363, 1392, 1542, 2056, 2256, 2726, 3084, 4089, 4112, 5452, 6168, 7453, 8178, 10904, 12079, 12336, 14906, 16356, 21808, 22359, 24158, 29812, 32712, 36237, 44718, 48316, 59624, 65424, 72474, 89436, 96632, 119248, 144948, 178872, 193264, 289896, 350291, 357744, 579792, 700582, 1050873, 1401164, 2101746, 2802328, 4203492, 5604656, 8406984, 16813968]

約数ペア:

[(1, 16813968), (2, 8406984), (3, 5604656), (4, 4203492), (6, 2802328), (8, 2101746), (12, 1401164), (16, 1050873), (24, 700582), (29, 579792), (47, 357744), (48, 350291), (58, 289896), (87, 193264), (94, 178872), (116, 144948), (141, 119248), (174, 96632), (188, 89436), (232, 72474), (257, 65424), (282, 59624), (348, 48316), (376, 44718), (464, 36237), (514, 32712), (564, 29812), (696, 24158), (752, 22359), (771, 21808), (1028, 16356), (1128, 14906), (1363, 12336), (1392, 12079), (1542, 10904), (2056, 8178), (2256, 7453), (2726, 6168), (3084, 5452), (4089, 4112)]