12147954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1215

約数の個数: 64

約数和(自身を含む): 31503360

約数和(自身を除く): 19355406

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1171, 1482, 1729, 2342, 3458, 3513, 5187, 7026, 8197, 10374, 15223, 16394, 22249, 24591, 30446, 44498, 45669, 49182, 66747, 91338, 106561, 133494, 155743, 213122, 289237, 311486, 319683, 467229, 578474, 639366, 867711, 934458, 1735422, 2024659, 4049318, 6073977, 12147954]

約数ペア:

[(1, 12147954), (2, 6073977), (3, 4049318), (6, 2024659), (7, 1735422), (13, 934458), (14, 867711), (19, 639366), (21, 578474), (26, 467229), (38, 319683), (39, 311486), (42, 289237), (57, 213122), (78, 155743), (91, 133494), (114, 106561), (133, 91338), (182, 66747), (247, 49182), (266, 45669), (273, 44498), (399, 30446), (494, 24591), (546, 22249), (741, 16394), (798, 15223), (1171, 10374), (1482, 8197), (1729, 7026), (2342, 5187), (3458, 3513)]