21432336

素因数分解:

$2^4\times 3^1\times {\mathrm{151}}^1\times {\mathrm{2957}}^1$

素因数の和:3119

約数の個数: 40

約数和(自身を含む): 55752384

約数和(自身を除く): 34320048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 151, 302, 453, 604, 906, 1208, 1812, 2416, 2957, 3624, 5914, 7248, 8871, 11828, 17742, 23656, 35484, 47312, 70968, 141936, 446507, 893014, 1339521, 1786028, 2679042, 3572056, 5358084, 7144112, 10716168, 21432336]

約数ペア:

[(1, 21432336), (2, 10716168), (3, 7144112), (4, 5358084), (6, 3572056), (8, 2679042), (12, 1786028), (16, 1339521), (24, 893014), (48, 446507), (151, 141936), (302, 70968), (453, 47312), (604, 35484), (906, 23656), (1208, 17742), (1812, 11828), (2416, 8871), (2957, 7248), (3624, 5914)]