22500894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 52254720

約数和(自身を除く): 29753826

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 71, 78, 102, 142, 213, 221, 239, 426, 442, 478, 663, 717, 923, 1207, 1326, 1434, 1846, 2414, 2769, 3107, 3621, 4063, 5538, 6214, 7242, 8126, 9321, 12189, 15691, 16969, 18642, 24378, 31382, 33938, 47073, 50907, 52819, 94146, 101814, 105638, 158457, 220597, 288473, 316914, 441194, 576946, 661791, 865419, 1323582, 1730838, 3750149, 7500298, 11250447, 22500894]

約数ペア:

[(1, 22500894), (2, 11250447), (3, 7500298), (6, 3750149), (13, 1730838), (17, 1323582), (26, 865419), (34, 661791), (39, 576946), (51, 441194), (71, 316914), (78, 288473), (102, 220597), (142, 158457), (213, 105638), (221, 101814), (239, 94146), (426, 52819), (442, 50907), (478, 47073), (663, 33938), (717, 31382), (923, 24378), (1207, 18642), (1326, 16969), (1434, 15691), (1846, 12189), (2414, 9321), (2769, 8126), (3107, 7242), (3621, 6214), (4063, 5538)]