6721985452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{2801}}^1$

素因数の和:3191

約数の個数: 96

約数和(自身を含む): 15289505280

約数和(自身を除く): 8567519828

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 347, 364, 494, 532, 694, 988, 1388, 1729, 2429, 2801, 3458, 4511, 4858, 5602, 6593, 6916, 9022, 9716, 11204, 13186, 18044, 19607, 26372, 31577, 36413, 39214, 46151, 53219, 63154, 72826, 78428, 85709, 92302, 106438, 126308, 145652, 171418, 184604, 212876, 254891, 342836, 372533, 509782, 599963, 691847, 745066, 971947, 1019564, 1199926, 1383694, 1490132, 1943894, 2399852, 2767388, 3887788, 4842929, 6803629, 9685858, 12635311, 13607258, 18466993, 19371716, 25270622, 27214516, 36933986, 50541244, 73867972, 88447177, 129268951, 176894354, 240070909, 258537902, 353788708, 480141818, 517075804, 960283636, 1680496363, 3360992726, 6721985452]

約数ペア:

[(1, 6721985452), (2, 3360992726), (4, 1680496363), (7, 960283636), (13, 517075804), (14, 480141818), (19, 353788708), (26, 258537902), (28, 240070909), (38, 176894354), (52, 129268951), (76, 88447177), (91, 73867972), (133, 50541244), (182, 36933986), (247, 27214516), (266, 25270622), (347, 19371716), (364, 18466993), (494, 13607258), (532, 12635311), (694, 9685858), (988, 6803629), (1388, 4842929), (1729, 3887788), (2429, 2767388), (2801, 2399852), (3458, 1943894), (4511, 1490132), (4858, 1383694), (5602, 1199926), (6593, 1019564), (6916, 971947), (9022, 745066), (9716, 691847), (11204, 599963), (13186, 509782), (18044, 372533), (19607, 342836), (26372, 254891), (31577, 212876), (36413, 184604), (39214, 171418), (46151, 145652), (53219, 126308), (63154, 106438), (72826, 92302), (78428, 85709)]