15885064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8039}}^1$

素因数の和:8077

約数の個数: 32

約数和(自身を含む): 33768000

約数和(自身を除く): 17882936

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 8039, 16078, 32156, 64312, 104507, 152741, 209014, 305482, 418028, 610964, 836056, 1221928, 1985633, 3971266, 7942532, 15885064]

約数ペア:

[(1, 15885064), (2, 7942532), (4, 3971266), (8, 1985633), (13, 1221928), (19, 836056), (26, 610964), (38, 418028), (52, 305482), (76, 209014), (104, 152741), (152, 104507), (247, 64312), (494, 32156), (988, 16078), (1976, 8039)]