12897108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:917

約数の個数: 72

約数和(自身を含む): 37914240

約数和(自身を除く): 25017132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 839, 854, 1098, 1281, 1678, 1708, 2196, 2517, 2562, 3356, 3843, 5034, 5124, 5873, 7551, 7686, 10068, 11746, 15102, 15372, 17619, 23492, 30204, 35238, 51179, 52857, 70476, 102358, 105714, 153537, 204716, 211428, 307074, 358253, 460611, 614148, 716506, 921222, 1074759, 1433012, 1842444, 2149518, 3224277, 4299036, 6448554, 12897108]

約数ペア:

[(1, 12897108), (2, 6448554), (3, 4299036), (4, 3224277), (6, 2149518), (7, 1842444), (9, 1433012), (12, 1074759), (14, 921222), (18, 716506), (21, 614148), (28, 460611), (36, 358253), (42, 307074), (61, 211428), (63, 204716), (84, 153537), (122, 105714), (126, 102358), (183, 70476), (244, 52857), (252, 51179), (366, 35238), (427, 30204), (549, 23492), (732, 17619), (839, 15372), (854, 15102), (1098, 11746), (1281, 10068), (1678, 7686), (1708, 7551), (2196, 5873), (2517, 5124), (2562, 5034), (3356, 3843)]