16005296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 60

約数和(自身を含む): 34866072

約数和(自身を除く): 18860776

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 163, 272, 304, 323, 326, 361, 646, 652, 722, 1292, 1304, 1444, 2584, 2608, 2771, 2888, 3097, 5168, 5542, 5776, 6137, 6194, 11084, 12274, 12388, 22168, 24548, 24776, 44336, 49096, 49552, 52649, 58843, 98192, 105298, 117686, 210596, 235372, 421192, 470744, 842384, 941488, 1000331, 2000662, 4001324, 8002648, 16005296]

約数ペア:

[(1, 16005296), (2, 8002648), (4, 4001324), (8, 2000662), (16, 1000331), (17, 941488), (19, 842384), (34, 470744), (38, 421192), (68, 235372), (76, 210596), (136, 117686), (152, 105298), (163, 98192), (272, 58843), (304, 52649), (323, 49552), (326, 49096), (361, 44336), (646, 24776), (652, 24548), (722, 22168), (1292, 12388), (1304, 12274), (1444, 11084), (2584, 6194), (2608, 6137), (2771, 5776), (2888, 5542), (3097, 5168)]