21396528

素因数分解:

$2^4\times 3^3\times {\mathrm{49529}}^1$

素因数の和:49546

約数の個数: 40

約数和(自身を含む): 61417200

約数和(自身を除く): 40020672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 49529, 99058, 148587, 198116, 297174, 396232, 445761, 594348, 792464, 891522, 1188696, 1337283, 1783044, 2377392, 2674566, 3566088, 5349132, 7132176, 10698264, 21396528]

約数ペア:

[(1, 21396528), (2, 10698264), (3, 7132176), (4, 5349132), (6, 3566088), (8, 2674566), (9, 2377392), (12, 1783044), (16, 1337283), (18, 1188696), (24, 891522), (27, 792464), (36, 594348), (48, 445761), (54, 396232), (72, 297174), (108, 198116), (144, 148587), (216, 99058), (432, 49529)]