15984852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5393}}^1$

素因数の和:5432

約数の個数: 48

約数和(自身を含む): 42288960

約数和(自身を除く): 26304108

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 5393, 10786, 16179, 21572, 32358, 64716, 70109, 102467, 140218, 204934, 210327, 280436, 307401, 409868, 420654, 614802, 841308, 1229604, 1332071, 2664142, 3996213, 5328284, 7992426, 15984852]

約数ペア:

[(1, 15984852), (2, 7992426), (3, 5328284), (4, 3996213), (6, 2664142), (12, 1332071), (13, 1229604), (19, 841308), (26, 614802), (38, 420654), (39, 409868), (52, 307401), (57, 280436), (76, 210327), (78, 204934), (114, 140218), (156, 102467), (228, 70109), (247, 64716), (494, 32358), (741, 21572), (988, 16179), (1482, 10786), (2964, 5393)]