15715690568

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{1657}}^1$

素因数の和:2134

約数の個数: 64

約数和(自身を含む): 30639840000

約数和(自身を除く): 14924149432

約数列:

[1, 2, 4, 8, 43, 79, 86, 158, 172, 316, 344, 349, 632, 698, 1396, 1657, 2792, 3314, 3397, 6628, 6794, 13256, 13588, 15007, 27176, 27571, 30014, 55142, 60028, 71251, 110284, 120056, 130903, 142502, 220568, 261806, 285004, 523612, 570008, 578293, 1047224, 1156586, 1185553, 2313172, 2371106, 4626344, 4742212, 5628829, 9484424, 11257658, 22515316, 24866599, 45030632, 45685147, 49733198, 91370294, 99466396, 182740588, 198932792, 365481176, 1964461321, 3928922642, 7857845284, 15715690568]

約数ペア:

[(1, 15715690568), (2, 7857845284), (4, 3928922642), (8, 1964461321), (43, 365481176), (79, 198932792), (86, 182740588), (158, 99466396), (172, 91370294), (316, 49733198), (344, 45685147), (349, 45030632), (632, 24866599), (698, 22515316), (1396, 11257658), (1657, 9484424), (2792, 5628829), (3314, 4742212), (3397, 4626344), (6628, 2371106), (6794, 2313172), (13256, 1185553), (13588, 1156586), (15007, 1047224), (27176, 578293), (27571, 570008), (30014, 523612), (55142, 285004), (60028, 261806), (71251, 220568), (110284, 142502), (120056, 130903)]