18456156924

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1\times {\mathrm{997}}^1$

素因数の和:1455

約数の個数: 96

約数和(自身を含む): 44713306176

約数和(自身を除く): 26257149252

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 173, 222, 241, 346, 444, 482, 519, 692, 723, 964, 997, 1038, 1446, 1994, 2076, 2892, 2991, 3988, 5982, 6401, 8917, 11964, 12802, 17834, 19203, 25604, 26751, 35668, 36889, 38406, 41693, 53502, 73778, 76812, 83386, 107004, 110667, 125079, 147556, 166772, 172481, 221334, 240277, 250158, 344962, 442668, 480554, 500316, 517443, 689924, 720831, 961108, 1034886, 1441662, 1542641, 2069772, 2883324, 3085282, 4627923, 6170564, 6381797, 8890249, 9255846, 12763594, 17780498, 18511692, 19145391, 25527188, 26670747, 35560996, 38290782, 41567921, 53341494, 76581564, 83135842, 106682988, 124703763, 166271684, 249407526, 498815052, 1538013077, 3076026154, 4614039231, 6152052308, 9228078462, 18456156924]

約数ペア:

[(1, 18456156924), (2, 9228078462), (3, 6152052308), (4, 4614039231), (6, 3076026154), (12, 1538013077), (37, 498815052), (74, 249407526), (111, 166271684), (148, 124703763), (173, 106682988), (222, 83135842), (241, 76581564), (346, 53341494), (444, 41567921), (482, 38290782), (519, 35560996), (692, 26670747), (723, 25527188), (964, 19145391), (997, 18511692), (1038, 17780498), (1446, 12763594), (1994, 9255846), (2076, 8890249), (2892, 6381797), (2991, 6170564), (3988, 4627923), (5982, 3085282), (6401, 2883324), (8917, 2069772), (11964, 1542641), (12802, 1441662), (17834, 1034886), (19203, 961108), (25604, 720831), (26751, 689924), (35668, 517443), (36889, 500316), (38406, 480554), (41693, 442668), (53502, 344962), (73778, 250158), (76812, 240277), (83386, 221334), (107004, 172481), (110667, 166772), (125079, 147556)]