26535248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{457}}^1$

素因数の和:675

約数の個数: 40

約数和(自身を含む): 54520320

約数和(自身を除く): 27985072

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 191, 304, 382, 457, 764, 914, 1528, 1828, 3056, 3629, 3656, 7258, 7312, 8683, 14516, 17366, 29032, 34732, 58064, 69464, 87287, 138928, 174574, 349148, 698296, 1396592, 1658453, 3316906, 6633812, 13267624, 26535248]

約数ペア:

[(1, 26535248), (2, 13267624), (4, 6633812), (8, 3316906), (16, 1658453), (19, 1396592), (38, 698296), (76, 349148), (152, 174574), (191, 138928), (304, 87287), (382, 69464), (457, 58064), (764, 34732), (914, 29032), (1528, 17366), (1828, 14516), (3056, 8683), (3629, 7312), (3656, 7258)]