15666144

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12553}}^1$

素因数の和:12579

約数の個数: 48

約数和(自身を含む): 44290512

約数和(自身を除く): 28624368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 12553, 25106, 37659, 50212, 75318, 100424, 150636, 163189, 200848, 301272, 326378, 401696, 489567, 602544, 652756, 979134, 1205088, 1305512, 1958268, 2611024, 3916536, 5222048, 7833072, 15666144]

約数ペア:

[(1, 15666144), (2, 7833072), (3, 5222048), (4, 3916536), (6, 2611024), (8, 1958268), (12, 1305512), (13, 1205088), (16, 979134), (24, 652756), (26, 602544), (32, 489567), (39, 401696), (48, 326378), (52, 301272), (78, 200848), (96, 163189), (104, 150636), (156, 100424), (208, 75318), (312, 50212), (416, 37659), (624, 25106), (1248, 12553)]