15647136

素因数分解:

$2^5\times 3^1\times {\mathrm{389}}^1\times {\mathrm{419}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 41277600

約数和(自身を除く): 25630464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 389, 419, 778, 838, 1167, 1257, 1556, 1676, 2334, 2514, 3112, 3352, 4668, 5028, 6224, 6704, 9336, 10056, 12448, 13408, 18672, 20112, 37344, 40224, 162991, 325982, 488973, 651964, 977946, 1303928, 1955892, 2607856, 3911784, 5215712, 7823568, 15647136]

約数ペア:

[(1, 15647136), (2, 7823568), (3, 5215712), (4, 3911784), (6, 2607856), (8, 1955892), (12, 1303928), (16, 977946), (24, 651964), (32, 488973), (48, 325982), (96, 162991), (389, 40224), (419, 37344), (778, 20112), (838, 18672), (1167, 13408), (1257, 12448), (1556, 10056), (1676, 9336), (2334, 6704), (2514, 6224), (3112, 5028), (3352, 4668)]