18422432

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:434

約数の個数: 72

約数和(自身を含む): 43666560

約数和(自身を除く): 25244128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 379, 392, 434, 496, 758, 784, 868, 992, 1516, 1519, 1568, 1736, 2653, 3032, 3038, 3472, 5306, 6064, 6076, 6944, 10612, 11749, 12128, 12152, 18571, 21224, 23498, 24304, 37142, 42448, 46996, 48608, 74284, 82243, 84896, 93992, 148568, 164486, 187984, 297136, 328972, 375968, 575701, 594272, 657944, 1151402, 1315888, 2302804, 2631776, 4605608, 9211216, 18422432]

約数ペア:

[(1, 18422432), (2, 9211216), (4, 4605608), (7, 2631776), (8, 2302804), (14, 1315888), (16, 1151402), (28, 657944), (31, 594272), (32, 575701), (49, 375968), (56, 328972), (62, 297136), (98, 187984), (112, 164486), (124, 148568), (196, 93992), (217, 84896), (224, 82243), (248, 74284), (379, 48608), (392, 46996), (434, 42448), (496, 37142), (758, 24304), (784, 23498), (868, 21224), (992, 18571), (1516, 12152), (1519, 12128), (1568, 11749), (1736, 10612), (2653, 6944), (3032, 6076), (3038, 6064), (3472, 5306)]