1628172512

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{2399}}^1$

素因数の和:2703

約数の個数: 48

約数和(自身を含む): 3251404800

約数和(自身を除く): 1623232288

約数列:

[1, 2, 4, 8, 16, 32, 127, 167, 254, 334, 508, 668, 1016, 1336, 2032, 2399, 2672, 4064, 4798, 5344, 9596, 19192, 21209, 38384, 42418, 76768, 84836, 169672, 304673, 339344, 400633, 609346, 678688, 801266, 1218692, 1602532, 2437384, 3205064, 4874768, 6410128, 9749536, 12820256, 50880391, 101760782, 203521564, 407043128, 814086256, 1628172512]

約数ペア:

[(1, 1628172512), (2, 814086256), (4, 407043128), (8, 203521564), (16, 101760782), (32, 50880391), (127, 12820256), (167, 9749536), (254, 6410128), (334, 4874768), (508, 3205064), (668, 2437384), (1016, 1602532), (1336, 1218692), (2032, 801266), (2399, 678688), (2672, 609346), (4064, 400633), (4798, 339344), (5344, 304673), (9596, 169672), (19192, 84836), (21209, 76768), (38384, 42418)]