24001408

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 51408000

約数和(自身を除く): 27406592

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 128, 139, 142, 152, 278, 284, 304, 556, 568, 608, 1112, 1136, 1216, 1349, 2224, 2272, 2432, 2641, 2698, 4448, 4544, 5282, 5396, 8896, 9088, 9869, 10564, 10792, 17792, 19738, 21128, 21584, 39476, 42256, 43168, 78952, 84512, 86336, 157904, 169024, 172672, 187511, 315808, 338048, 375022, 631616, 750044, 1263232, 1500088, 3000176, 6000352, 12000704, 24001408]

約数ペア:

[(1, 24001408), (2, 12000704), (4, 6000352), (8, 3000176), (16, 1500088), (19, 1263232), (32, 750044), (38, 631616), (64, 375022), (71, 338048), (76, 315808), (128, 187511), (139, 172672), (142, 169024), (152, 157904), (278, 86336), (284, 84512), (304, 78952), (556, 43168), (568, 42256), (608, 39476), (1112, 21584), (1136, 21128), (1216, 19738), (1349, 17792), (2224, 10792), (2272, 10564), (2432, 9869), (2641, 9088), (2698, 8896), (4448, 5396), (4544, 5282)]