15972944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1873}}^1$

素因数の和:1935

約数の個数: 40

約数和(自身を含む): 34159272

約数和(自身を除く): 18186328

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 1873, 2132, 3746, 4264, 7492, 8528, 14984, 24349, 29968, 48698, 76793, 97396, 153586, 194792, 307172, 389584, 614344, 998309, 1228688, 1996618, 3993236, 7986472, 15972944]

約数ペア:

[(1, 15972944), (2, 7986472), (4, 3993236), (8, 1996618), (13, 1228688), (16, 998309), (26, 614344), (41, 389584), (52, 307172), (82, 194792), (104, 153586), (164, 97396), (208, 76793), (328, 48698), (533, 29968), (656, 24349), (1066, 14984), (1873, 8528), (2132, 7492), (3746, 4264)]