12932478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3251}}^1$

素因数の和:3289

約数の個数: 48

約数和(自身を含む): 31960656

約数和(自身を除く): 19028178

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3251, 3978, 6502, 9753, 19506, 29259, 42263, 55267, 58518, 84526, 110534, 126789, 165801, 253578, 331602, 380367, 497403, 718471, 760734, 994806, 1436942, 2155413, 4310826, 6466239, 12932478]

約数ペア:

[(1, 12932478), (2, 6466239), (3, 4310826), (6, 2155413), (9, 1436942), (13, 994806), (17, 760734), (18, 718471), (26, 497403), (34, 380367), (39, 331602), (51, 253578), (78, 165801), (102, 126789), (117, 110534), (153, 84526), (221, 58518), (234, 55267), (306, 42263), (442, 29259), (663, 19506), (1326, 9753), (1989, 6502), (3251, 3978)]