12813578168

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{1061}}^1$

素因数の和:1440

約数の個数: 64

約数和(自身を含む): 24728457600

約数和(自身を除く): 11914879432

約数列:

[1, 2, 4, 8, 79, 97, 158, 194, 197, 316, 388, 394, 632, 776, 788, 1061, 1576, 2122, 4244, 7663, 8488, 15326, 15563, 19109, 30652, 31126, 38218, 61304, 62252, 76436, 83819, 102917, 124504, 152872, 167638, 205834, 209017, 335276, 411668, 418034, 670552, 823336, 836068, 1509611, 1672136, 3019222, 6038444, 8130443, 12076888, 16260886, 16512343, 20274649, 32521772, 33024686, 40549298, 65043544, 66049372, 81098596, 132098744, 162197192, 1601697271, 3203394542, 6406789084, 12813578168]

約数ペア:

[(1, 12813578168), (2, 6406789084), (4, 3203394542), (8, 1601697271), (79, 162197192), (97, 132098744), (158, 81098596), (194, 66049372), (197, 65043544), (316, 40549298), (388, 33024686), (394, 32521772), (632, 20274649), (776, 16512343), (788, 16260886), (1061, 12076888), (1576, 8130443), (2122, 6038444), (4244, 3019222), (7663, 1672136), (8488, 1509611), (15326, 836068), (15563, 823336), (19109, 670552), (30652, 418034), (31126, 411668), (38218, 335276), (61304, 209017), (62252, 205834), (76436, 167638), (83819, 152872), (102917, 124504)]