18217024

素因数分解:

$2^6\times 7^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 84

約数和(自身を含む): 43462956

約数和(自身を除く): 25245932

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 64, 74, 98, 112, 148, 157, 196, 224, 259, 296, 314, 392, 448, 518, 592, 628, 784, 1036, 1099, 1184, 1256, 1568, 1813, 2072, 2198, 2368, 2512, 3136, 3626, 4144, 4396, 5024, 5809, 7252, 7693, 8288, 8792, 10048, 11618, 14504, 15386, 16576, 17584, 23236, 29008, 30772, 35168, 40663, 46472, 58016, 61544, 70336, 81326, 92944, 116032, 123088, 162652, 185888, 246176, 284641, 325304, 371776, 492352, 569282, 650608, 1138564, 1301216, 2277128, 2602432, 4554256, 9108512, 18217024]

約数ペア:

[(1, 18217024), (2, 9108512), (4, 4554256), (7, 2602432), (8, 2277128), (14, 1301216), (16, 1138564), (28, 650608), (32, 569282), (37, 492352), (49, 371776), (56, 325304), (64, 284641), (74, 246176), (98, 185888), (112, 162652), (148, 123088), (157, 116032), (196, 92944), (224, 81326), (259, 70336), (296, 61544), (314, 58016), (392, 46472), (448, 40663), (518, 35168), (592, 30772), (628, 29008), (784, 23236), (1036, 17584), (1099, 16576), (1184, 15386), (1256, 14504), (1568, 11618), (1813, 10048), (2072, 8792), (2198, 8288), (2368, 7693), (2512, 7252), (3136, 5809), (3626, 5024), (4144, 4396)]