21823648

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:566

約数の個数: 96

約数和(自身を含む): 56827008

約数和(自身を除く): 35003360

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 224, 238, 272, 308, 352, 374, 476, 521, 544, 616, 748, 952, 1042, 1232, 1309, 1496, 1904, 2084, 2464, 2618, 2992, 3647, 3808, 4168, 5236, 5731, 5984, 7294, 8336, 8857, 10472, 11462, 14588, 16672, 17714, 20944, 22924, 29176, 35428, 40117, 41888, 45848, 58352, 61999, 70856, 80234, 91696, 97427, 116704, 123998, 141712, 160468, 183392, 194854, 247996, 283424, 320936, 389708, 495992, 641872, 681989, 779416, 991984, 1283744, 1363978, 1558832, 1983968, 2727956, 3117664, 5455912, 10911824, 21823648]

約数ペア:

[(1, 21823648), (2, 10911824), (4, 5455912), (7, 3117664), (8, 2727956), (11, 1983968), (14, 1558832), (16, 1363978), (17, 1283744), (22, 991984), (28, 779416), (32, 681989), (34, 641872), (44, 495992), (56, 389708), (68, 320936), (77, 283424), (88, 247996), (112, 194854), (119, 183392), (136, 160468), (154, 141712), (176, 123998), (187, 116704), (224, 97427), (238, 91696), (272, 80234), (308, 70856), (352, 61999), (374, 58352), (476, 45848), (521, 41888), (544, 40117), (616, 35428), (748, 29176), (952, 22924), (1042, 20944), (1232, 17714), (1309, 16672), (1496, 14588), (1904, 11462), (2084, 10472), (2464, 8857), (2618, 8336), (2992, 7294), (3647, 5984), (3808, 5731), (4168, 5236)]