18400176

素因数分解:

$2^4\times 3^3\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:431

約数の個数: 80

約数和(自身を含む): 53329920

約数和(自身を除く): 34929744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 191, 216, 223, 382, 432, 446, 573, 669, 764, 892, 1146, 1338, 1528, 1719, 1784, 2007, 2292, 2676, 3056, 3438, 3568, 4014, 4584, 5157, 5352, 6021, 6876, 8028, 9168, 10314, 10704, 12042, 13752, 16056, 20628, 24084, 27504, 32112, 41256, 42593, 48168, 82512, 85186, 96336, 127779, 170372, 255558, 340744, 383337, 511116, 681488, 766674, 1022232, 1150011, 1533348, 2044464, 2300022, 3066696, 4600044, 6133392, 9200088, 18400176]

約数ペア:

[(1, 18400176), (2, 9200088), (3, 6133392), (4, 4600044), (6, 3066696), (8, 2300022), (9, 2044464), (12, 1533348), (16, 1150011), (18, 1022232), (24, 766674), (27, 681488), (36, 511116), (48, 383337), (54, 340744), (72, 255558), (108, 170372), (144, 127779), (191, 96336), (216, 85186), (223, 82512), (382, 48168), (432, 42593), (446, 41256), (573, 32112), (669, 27504), (764, 24084), (892, 20628), (1146, 16056), (1338, 13752), (1528, 12042), (1719, 10704), (1784, 10314), (2007, 9168), (2292, 8028), (2676, 6876), (3056, 6021), (3438, 5352), (3568, 5157), (4014, 4584)]