7006428

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1361}}^1$

素因数の和:1395

約数の個数: 72

約数和(自身を含む): 20822256

約数和(自身を除く): 13815828

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, 1361, 1716, 2574, 2722, 4083, 5148, 5444, 8166, 12249, 14971, 16332, 17693, 24498, 29942, 35386, 44913, 48996, 53079, 59884, 70772, 89826, 106158, 134739, 159237, 179652, 194623, 212316, 269478, 318474, 389246, 538956, 583869, 636948, 778492, 1167738, 1751607, 2335476, 3503214, 7006428]

約数ペア:

[(1, 7006428), (2, 3503214), (3, 2335476), (4, 1751607), (6, 1167738), (9, 778492), (11, 636948), (12, 583869), (13, 538956), (18, 389246), (22, 318474), (26, 269478), (33, 212316), (36, 194623), (39, 179652), (44, 159237), (52, 134739), (66, 106158), (78, 89826), (99, 70772), (117, 59884), (132, 53079), (143, 48996), (156, 44913), (198, 35386), (234, 29942), (286, 24498), (396, 17693), (429, 16332), (468, 14971), (572, 12249), (858, 8166), (1287, 5444), (1361, 5148), (1716, 4083), (2574, 2722)]