17967653984

素因数分解:

$2^5\times 7^2\times {\mathrm{131}}^1\times {\mathrm{87473}}^1$

素因数の和:87628

約数の個数: 72

約数和(自身を含む): 41463725688

約数和(自身を除く): 23496071704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 131, 196, 224, 262, 392, 524, 784, 917, 1048, 1568, 1834, 2096, 3668, 4192, 6419, 7336, 12838, 14672, 25676, 29344, 51352, 87473, 102704, 174946, 205408, 349892, 612311, 699784, 1224622, 1399568, 2449244, 2799136, 4286177, 4898488, 8572354, 9796976, 11458963, 17144708, 19593952, 22917926, 34289416, 45835852, 68578832, 80212741, 91671704, 137157664, 160425482, 183343408, 320850964, 366686816, 561489187, 641701928, 1122978374, 1283403856, 2245956748, 2566807712, 4491913496, 8983826992, 17967653984]

約数ペア:

[(1, 17967653984), (2, 8983826992), (4, 4491913496), (7, 2566807712), (8, 2245956748), (14, 1283403856), (16, 1122978374), (28, 641701928), (32, 561489187), (49, 366686816), (56, 320850964), (98, 183343408), (112, 160425482), (131, 137157664), (196, 91671704), (224, 80212741), (262, 68578832), (392, 45835852), (524, 34289416), (784, 22917926), (917, 19593952), (1048, 17144708), (1568, 11458963), (1834, 9796976), (2096, 8572354), (3668, 4898488), (4192, 4286177), (6419, 2799136), (7336, 2449244), (12838, 1399568), (14672, 1224622), (25676, 699784), (29344, 612311), (51352, 349892), (87473, 205408), (102704, 174946)]