15678020164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{32833}}^1$

素因数の和:33020

約数の個数: 48

約数和(自身を含む): 29639908480

約数和(自身を除く): 13961888316

約数列:

[1, 2, 4, 19, 38, 61, 76, 103, 122, 206, 244, 412, 1159, 1957, 2318, 3914, 4636, 6283, 7828, 12566, 25132, 32833, 65666, 119377, 131332, 238754, 477508, 623827, 1247654, 2002813, 2495308, 3381799, 4005626, 6763598, 8011252, 13527196, 38053447, 64254181, 76106894, 128508362, 152213788, 206289739, 257016724, 412579478, 825158956, 3919505041, 7839010082, 15678020164]

約数ペア:

[(1, 15678020164), (2, 7839010082), (4, 3919505041), (19, 825158956), (38, 412579478), (61, 257016724), (76, 206289739), (103, 152213788), (122, 128508362), (206, 76106894), (244, 64254181), (412, 38053447), (1159, 13527196), (1957, 8011252), (2318, 6763598), (3914, 4005626), (4636, 3381799), (6283, 2495308), (7828, 2002813), (12566, 1247654), (25132, 623827), (32833, 477508), (65666, 238754), (119377, 131332)]