21951744

素因数分解:

$2^8\times 3^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 59210592

約数和(自身を除く): 37258848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 101, 128, 192, 202, 256, 283, 303, 384, 404, 566, 606, 768, 808, 849, 1132, 1212, 1616, 1698, 2264, 2424, 3232, 3396, 4528, 4848, 6464, 6792, 9056, 9696, 12928, 13584, 18112, 19392, 25856, 27168, 28583, 36224, 38784, 54336, 57166, 72448, 77568, 85749, 108672, 114332, 171498, 217344, 228664, 342996, 457328, 685992, 914656, 1371984, 1829312, 2743968, 3658624, 5487936, 7317248, 10975872, 21951744]

約数ペア:

[(1, 21951744), (2, 10975872), (3, 7317248), (4, 5487936), (6, 3658624), (8, 2743968), (12, 1829312), (16, 1371984), (24, 914656), (32, 685992), (48, 457328), (64, 342996), (96, 228664), (101, 217344), (128, 171498), (192, 114332), (202, 108672), (256, 85749), (283, 77568), (303, 72448), (384, 57166), (404, 54336), (566, 38784), (606, 36224), (768, 28583), (808, 27168), (849, 25856), (1132, 19392), (1212, 18112), (1616, 13584), (1698, 12928), (2264, 9696), (2424, 9056), (3232, 6792), (3396, 6464), (4528, 4848)]