15698740278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{46471}}^1$

素因数の和:46621

約数の個数: 64

約数和(自身を含む): 34851769344

約数和(自身を除く): 19153029066

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 71, 78, 122, 142, 183, 213, 366, 426, 793, 923, 1586, 1846, 2379, 2769, 4331, 4758, 5538, 8662, 12993, 25986, 46471, 56303, 92942, 112606, 139413, 168909, 278826, 337818, 604123, 1208246, 1812369, 2834731, 3299441, 3624738, 5669462, 6598882, 8504193, 9898323, 17008386, 19796646, 36851503, 42892733, 73703006, 85785466, 110554509, 128678199, 201265901, 221109018, 257356398, 402531802, 603797703, 1207595406, 2616456713, 5232913426, 7849370139, 15698740278]

約数ペア:

[(1, 15698740278), (2, 7849370139), (3, 5232913426), (6, 2616456713), (13, 1207595406), (26, 603797703), (39, 402531802), (61, 257356398), (71, 221109018), (78, 201265901), (122, 128678199), (142, 110554509), (183, 85785466), (213, 73703006), (366, 42892733), (426, 36851503), (793, 19796646), (923, 17008386), (1586, 9898323), (1846, 8504193), (2379, 6598882), (2769, 5669462), (4331, 3624738), (4758, 3299441), (5538, 2834731), (8662, 1812369), (12993, 1208246), (25986, 604123), (46471, 337818), (56303, 278826), (92942, 168909), (112606, 139413)]