18630304

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7561}}^1$

素因数の和:7589

約数の個数: 48

約数和(自身を含む): 45734976

約数和(自身を除く): 27104672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 7561, 15122, 30244, 52927, 60488, 83171, 105854, 120976, 166342, 211708, 241952, 332684, 423416, 582197, 665368, 846832, 1164394, 1330736, 1693664, 2328788, 2661472, 4657576, 9315152, 18630304]

約数ペア:

[(1, 18630304), (2, 9315152), (4, 4657576), (7, 2661472), (8, 2328788), (11, 1693664), (14, 1330736), (16, 1164394), (22, 846832), (28, 665368), (32, 582197), (44, 423416), (56, 332684), (77, 241952), (88, 211708), (112, 166342), (154, 120976), (176, 105854), (224, 83171), (308, 60488), (352, 52927), (616, 30244), (1232, 15122), (2464, 7561)]