27916448

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7331}}^1$

素因数の和:7365

約数の個数: 48

約数和(自身を含む): 66515904

約数和(自身を除く): 38599456

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 7331, 14662, 29324, 51317, 58648, 102634, 117296, 124627, 205268, 234592, 249254, 410536, 498508, 821072, 872389, 997016, 1642144, 1744778, 1994032, 3489556, 3988064, 6979112, 13958224, 27916448]

約数ペア:

[(1, 27916448), (2, 13958224), (4, 6979112), (7, 3988064), (8, 3489556), (14, 1994032), (16, 1744778), (17, 1642144), (28, 997016), (32, 872389), (34, 821072), (56, 498508), (68, 410536), (112, 249254), (119, 234592), (136, 205268), (224, 124627), (238, 117296), (272, 102634), (476, 58648), (544, 51317), (952, 29324), (1904, 14662), (3808, 7331)]