15661339304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{149543}}^1$

素因数の和:149634

約数の個数: 64

約数和(自身を含む): 33916579200

約数和(自身を除く): 18255239896

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 53, 76, 104, 106, 152, 212, 247, 424, 494, 689, 988, 1007, 1378, 1976, 2014, 2756, 4028, 5512, 8056, 13091, 26182, 52364, 104728, 149543, 299086, 598172, 1196344, 1944059, 2841317, 3888118, 5682634, 7776236, 7925779, 11365268, 15552472, 15851558, 22730536, 31703116, 36937121, 63406232, 73874242, 103035127, 147748484, 150589801, 206070254, 295496968, 301179602, 412140508, 602359204, 824281016, 1204718408, 1957667413, 3915334826, 7830669652, 15661339304]

約数ペア:

[(1, 15661339304), (2, 7830669652), (4, 3915334826), (8, 1957667413), (13, 1204718408), (19, 824281016), (26, 602359204), (38, 412140508), (52, 301179602), (53, 295496968), (76, 206070254), (104, 150589801), (106, 147748484), (152, 103035127), (212, 73874242), (247, 63406232), (424, 36937121), (494, 31703116), (689, 22730536), (988, 15851558), (1007, 15552472), (1378, 11365268), (1976, 7925779), (2014, 7776236), (2756, 5682634), (4028, 3888118), (5512, 2841317), (8056, 1944059), (13091, 1196344), (26182, 598172), (52364, 299086), (104728, 149543)]