1428443168

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{1297}}^1$

素因数の和:1705

約数の個数: 48

約数和(自身を含む): 2847043584

約数和(自身を除く): 1418600416

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 271, 508, 542, 1016, 1084, 1297, 2032, 2168, 2594, 4064, 4336, 5188, 8672, 10376, 20752, 34417, 41504, 68834, 137668, 164719, 275336, 329438, 351487, 550672, 658876, 702974, 1101344, 1317752, 1405948, 2635504, 2811896, 5271008, 5623792, 11247584, 44638849, 89277698, 178555396, 357110792, 714221584, 1428443168]

約数ペア:

[(1, 1428443168), (2, 714221584), (4, 357110792), (8, 178555396), (16, 89277698), (32, 44638849), (127, 11247584), (254, 5623792), (271, 5271008), (508, 2811896), (542, 2635504), (1016, 1405948), (1084, 1317752), (1297, 1101344), (2032, 702974), (2168, 658876), (2594, 550672), (4064, 351487), (4336, 329438), (5188, 275336), (8672, 164719), (10376, 137668), (20752, 68834), (34417, 41504)]