15671311668

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{199411}}^1$

素因数の和:199517

約数の個数: 72

約数和(自身を含む): 41374001760

約数和(自身を除く): 25702690092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 59, 74, 111, 118, 148, 177, 222, 236, 333, 354, 444, 531, 666, 708, 1062, 1332, 2124, 2183, 4366, 6549, 8732, 13098, 19647, 26196, 39294, 78588, 199411, 398822, 598233, 797644, 1196466, 1794699, 2392932, 3589398, 7178796, 7378207, 11765249, 14756414, 22134621, 23530498, 29512828, 35295747, 44269242, 47060996, 66403863, 70591494, 88538484, 105887241, 132807726, 141182988, 211774482, 265615452, 423548964, 435314213, 870628426, 1305942639, 1741256852, 2611885278, 3917827917, 5223770556, 7835655834, 15671311668]

約数ペア:

[(1, 15671311668), (2, 7835655834), (3, 5223770556), (4, 3917827917), (6, 2611885278), (9, 1741256852), (12, 1305942639), (18, 870628426), (36, 435314213), (37, 423548964), (59, 265615452), (74, 211774482), (111, 141182988), (118, 132807726), (148, 105887241), (177, 88538484), (222, 70591494), (236, 66403863), (333, 47060996), (354, 44269242), (444, 35295747), (531, 29512828), (666, 23530498), (708, 22134621), (1062, 14756414), (1332, 11765249), (2124, 7378207), (2183, 7178796), (4366, 3589398), (6549, 2392932), (8732, 1794699), (13098, 1196466), (19647, 797644), (26196, 598233), (39294, 398822), (78588, 199411)]