13491828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1447}}^1$

素因数の和:1501

約数の個数: 72

約数和(自身を含む): 40057472

約数和(自身を除く): 26565644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1447, 1554, 2331, 2894, 3108, 4341, 4662, 5788, 8682, 9324, 10129, 13023, 17364, 20258, 26046, 30387, 40516, 52092, 53539, 60774, 91161, 107078, 121548, 160617, 182322, 214156, 321234, 364644, 374773, 481851, 642468, 749546, 963702, 1124319, 1499092, 1927404, 2248638, 3372957, 4497276, 6745914, 13491828]

約数ペア:

[(1, 13491828), (2, 6745914), (3, 4497276), (4, 3372957), (6, 2248638), (7, 1927404), (9, 1499092), (12, 1124319), (14, 963702), (18, 749546), (21, 642468), (28, 481851), (36, 374773), (37, 364644), (42, 321234), (63, 214156), (74, 182322), (84, 160617), (111, 121548), (126, 107078), (148, 91161), (222, 60774), (252, 53539), (259, 52092), (333, 40516), (444, 30387), (518, 26046), (666, 20258), (777, 17364), (1036, 13023), (1332, 10129), (1447, 9324), (1554, 8682), (2331, 5788), (2894, 4662), (3108, 4341)]