21588606

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 112

約数和(自身を含む): 56188944

約数和(自身を除く): 34600338

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 67, 78, 81, 102, 117, 134, 153, 162, 201, 221, 234, 243, 306, 351, 402, 442, 459, 486, 603, 663, 702, 729, 871, 918, 1053, 1139, 1206, 1326, 1377, 1458, 1742, 1809, 1989, 2106, 2278, 2613, 2754, 3159, 3417, 3618, 3978, 4131, 5226, 5427, 5967, 6318, 6834, 7839, 8262, 9477, 10251, 10854, 11934, 12393, 14807, 15678, 16281, 17901, 18954, 20502, 23517, 24786, 29614, 30753, 32562, 35802, 44421, 47034, 48843, 53703, 61506, 70551, 88842, 92259, 97686, 107406, 133263, 141102, 161109, 184518, 211653, 266526, 276777, 322218, 399789, 423306, 553554, 634959, 799578, 830331, 1199367, 1269918, 1660662, 2398734, 3598101, 7196202, 10794303, 21588606]

約数ペア:

[(1, 21588606), (2, 10794303), (3, 7196202), (6, 3598101), (9, 2398734), (13, 1660662), (17, 1269918), (18, 1199367), (26, 830331), (27, 799578), (34, 634959), (39, 553554), (51, 423306), (54, 399789), (67, 322218), (78, 276777), (81, 266526), (102, 211653), (117, 184518), (134, 161109), (153, 141102), (162, 133263), (201, 107406), (221, 97686), (234, 92259), (243, 88842), (306, 70551), (351, 61506), (402, 53703), (442, 48843), (459, 47034), (486, 44421), (603, 35802), (663, 32562), (702, 30753), (729, 29614), (871, 24786), (918, 23517), (1053, 20502), (1139, 18954), (1206, 17901), (1326, 16281), (1377, 15678), (1458, 14807), (1742, 12393), (1809, 11934), (1989, 10854), (2106, 10251), (2278, 9477), (2613, 8262), (2754, 7839), (3159, 6834), (3417, 6318), (3618, 5967), (3978, 5427), (4131, 5226)]