25420656

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{12917}}^1$

素因数の和:12969

約数の個数: 40

約数和(自身を含む): 67276944

約数和(自身を除く): 41856288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 12917, 25834, 38751, 51668, 77502, 103336, 155004, 206672, 310008, 529597, 620016, 1059194, 1588791, 2118388, 3177582, 4236776, 6355164, 8473552, 12710328, 25420656]

約数ペア:

[(1, 25420656), (2, 12710328), (3, 8473552), (4, 6355164), (6, 4236776), (8, 3177582), (12, 2118388), (16, 1588791), (24, 1059194), (41, 620016), (48, 529597), (82, 310008), (123, 206672), (164, 155004), (246, 103336), (328, 77502), (492, 51668), (656, 38751), (984, 25834), (1968, 12917)]