16420432448

素因数分解:

$2^6\times 7^1\times {\mathrm{2731}}^1\times {\mathrm{13421}}^1$

素因数の和:16171

約数の個数: 56

約数和(自身を含む): 37255606464

約数和(自身を除く): 20835174016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 2731, 5462, 10924, 13421, 19117, 21848, 26842, 38234, 43696, 53684, 76468, 87392, 93947, 107368, 152936, 174784, 187894, 214736, 305872, 375788, 429472, 611744, 751576, 858944, 1223488, 1503152, 3006304, 6012608, 36652751, 73305502, 146611004, 256569257, 293222008, 513138514, 586444016, 1026277028, 1172888032, 2052554056, 2345776064, 4105108112, 8210216224, 16420432448]

約数ペア:

[(1, 16420432448), (2, 8210216224), (4, 4105108112), (7, 2345776064), (8, 2052554056), (14, 1172888032), (16, 1026277028), (28, 586444016), (32, 513138514), (56, 293222008), (64, 256569257), (112, 146611004), (224, 73305502), (448, 36652751), (2731, 6012608), (5462, 3006304), (10924, 1503152), (13421, 1223488), (19117, 858944), (21848, 751576), (26842, 611744), (38234, 429472), (43696, 375788), (53684, 305872), (76468, 214736), (87392, 187894), (93947, 174784), (107368, 152936)]