28040832

素因数分解:

$2^7\times 3^2\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 81827460

約数和(自身を除く): 53786628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 101, 128, 144, 192, 202, 241, 288, 303, 384, 404, 482, 576, 606, 723, 808, 909, 964, 1152, 1212, 1446, 1616, 1818, 1928, 2169, 2424, 2892, 3232, 3636, 3856, 4338, 4848, 5784, 6464, 7272, 7712, 8676, 9696, 11568, 12928, 14544, 15424, 17352, 19392, 23136, 24341, 29088, 30848, 34704, 38784, 46272, 48682, 58176, 69408, 73023, 92544, 97364, 116352, 138816, 146046, 194728, 219069, 277632, 292092, 389456, 438138, 584184, 778912, 876276, 1168368, 1557824, 1752552, 2336736, 3115648, 3505104, 4673472, 7010208, 9346944, 14020416, 28040832]

約数ペア:

[(1, 28040832), (2, 14020416), (3, 9346944), (4, 7010208), (6, 4673472), (8, 3505104), (9, 3115648), (12, 2336736), (16, 1752552), (18, 1557824), (24, 1168368), (32, 876276), (36, 778912), (48, 584184), (64, 438138), (72, 389456), (96, 292092), (101, 277632), (128, 219069), (144, 194728), (192, 146046), (202, 138816), (241, 116352), (288, 97364), (303, 92544), (384, 73023), (404, 69408), (482, 58176), (576, 48682), (606, 46272), (723, 38784), (808, 34704), (909, 30848), (964, 29088), (1152, 24341), (1212, 23136), (1446, 19392), (1616, 17352), (1818, 15424), (1928, 14544), (2169, 12928), (2424, 11568), (2892, 9696), (3232, 8676), (3636, 7712), (3856, 7272), (4338, 6464), (4848, 5784)]