7994844

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1553}}^1$

素因数の和:1587

約数の個数: 72

約数和(自身を含む): 23757552

約数和(自身を除く): 15762708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1553, 1716, 2574, 3106, 4659, 5148, 6212, 9318, 13977, 17083, 18636, 20189, 27954, 34166, 40378, 51249, 55908, 60567, 68332, 80756, 102498, 121134, 153747, 181701, 204996, 222079, 242268, 307494, 363402, 444158, 614988, 666237, 726804, 888316, 1332474, 1998711, 2664948, 3997422, 7994844]

約数ペア:

[(1, 7994844), (2, 3997422), (3, 2664948), (4, 1998711), (6, 1332474), (9, 888316), (11, 726804), (12, 666237), (13, 614988), (18, 444158), (22, 363402), (26, 307494), (33, 242268), (36, 222079), (39, 204996), (44, 181701), (52, 153747), (66, 121134), (78, 102498), (99, 80756), (117, 68332), (132, 60567), (143, 55908), (156, 51249), (198, 40378), (234, 34166), (286, 27954), (396, 20189), (429, 18636), (468, 17083), (572, 13977), (858, 9318), (1287, 6212), (1553, 5148), (1716, 4659), (2574, 3106)]