21893184

素因数分解:

$2^6\times 3^2\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:408

約数の個数: 84

約数和(自身を含む): 63398400

約数和(自身を除く): 41505216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 191, 192, 199, 288, 382, 398, 573, 576, 597, 764, 796, 1146, 1194, 1528, 1592, 1719, 1791, 2292, 2388, 3056, 3184, 3438, 3582, 4584, 4776, 6112, 6368, 6876, 7164, 9168, 9552, 12224, 12736, 13752, 14328, 18336, 19104, 27504, 28656, 36672, 38009, 38208, 55008, 57312, 76018, 110016, 114027, 114624, 152036, 228054, 304072, 342081, 456108, 608144, 684162, 912216, 1216288, 1368324, 1824432, 2432576, 2736648, 3648864, 5473296, 7297728, 10946592, 21893184]

約数ペア:

[(1, 21893184), (2, 10946592), (3, 7297728), (4, 5473296), (6, 3648864), (8, 2736648), (9, 2432576), (12, 1824432), (16, 1368324), (18, 1216288), (24, 912216), (32, 684162), (36, 608144), (48, 456108), (64, 342081), (72, 304072), (96, 228054), (144, 152036), (191, 114624), (192, 114027), (199, 110016), (288, 76018), (382, 57312), (398, 55008), (573, 38208), (576, 38009), (597, 36672), (764, 28656), (796, 27504), (1146, 19104), (1194, 18336), (1528, 14328), (1592, 13752), (1719, 12736), (1791, 12224), (2292, 9552), (2388, 9168), (3056, 7164), (3184, 6876), (3438, 6368), (3582, 6112), (4584, 4776)]