25928904

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 66960000

約数和(自身を除く): 41031096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 89, 122, 178, 183, 199, 244, 267, 356, 366, 398, 488, 534, 597, 712, 732, 796, 1068, 1194, 1464, 1592, 2136, 2388, 4776, 5429, 10858, 12139, 16287, 17711, 21716, 24278, 32574, 35422, 36417, 43432, 48556, 53133, 65148, 70844, 72834, 97112, 106266, 130296, 141688, 145668, 212532, 291336, 425064, 1080371, 2160742, 3241113, 4321484, 6482226, 8642968, 12964452, 25928904]

約数ペア:

[(1, 25928904), (2, 12964452), (3, 8642968), (4, 6482226), (6, 4321484), (8, 3241113), (12, 2160742), (24, 1080371), (61, 425064), (89, 291336), (122, 212532), (178, 145668), (183, 141688), (199, 130296), (244, 106266), (267, 97112), (356, 72834), (366, 70844), (398, 65148), (488, 53133), (534, 48556), (597, 43432), (712, 36417), (732, 35422), (796, 32574), (1068, 24278), (1194, 21716), (1464, 17711), (1592, 16287), (2136, 12139), (2388, 10858), (4776, 5429)]