15696251896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{463}}^1\times {\mathrm{797}}^1$

素因数の和:1688

約数の個数: 64

約数和(自身を含む): 31880419200

約数和(自身を除く): 16184167304

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 409, 463, 797, 818, 926, 1594, 1636, 1852, 3188, 3272, 3704, 5317, 6019, 6376, 10361, 10634, 12038, 20722, 21268, 24076, 41444, 42536, 48152, 82888, 189367, 325973, 369011, 378734, 651946, 738022, 757468, 1303892, 1476044, 1514936, 2461771, 2607784, 2952088, 4237649, 4797143, 4923542, 8475298, 9594286, 9847084, 16950596, 19188572, 19694168, 33901192, 38377144, 150925499, 301850998, 603701996, 1207403992, 1962031487, 3924062974, 7848125948, 15696251896]

約数ペア:

[(1, 15696251896), (2, 7848125948), (4, 3924062974), (8, 1962031487), (13, 1207403992), (26, 603701996), (52, 301850998), (104, 150925499), (409, 38377144), (463, 33901192), (797, 19694168), (818, 19188572), (926, 16950596), (1594, 9847084), (1636, 9594286), (1852, 8475298), (3188, 4923542), (3272, 4797143), (3704, 4237649), (5317, 2952088), (6019, 2607784), (6376, 2461771), (10361, 1514936), (10634, 1476044), (12038, 1303892), (20722, 757468), (21268, 738022), (24076, 651946), (41444, 378734), (42536, 369011), (48152, 325973), (82888, 189367)]