1331507936

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{12163}}^1$

素因数の和:12495

約数の個数: 48

約数和(自身を含む): 2869147008

約数和(自身を除く): 1537639072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 311, 352, 622, 1244, 2488, 3421, 4976, 6842, 9952, 12163, 13684, 24326, 27368, 48652, 54736, 97304, 109472, 133793, 194608, 267586, 389216, 535172, 1070344, 2140688, 3782693, 4281376, 7565386, 15130772, 30261544, 41609623, 60523088, 83219246, 121046176, 166438492, 332876984, 665753968, 1331507936]

約数ペア:

[(1, 1331507936), (2, 665753968), (4, 332876984), (8, 166438492), (11, 121046176), (16, 83219246), (22, 60523088), (32, 41609623), (44, 30261544), (88, 15130772), (176, 7565386), (311, 4281376), (352, 3782693), (622, 2140688), (1244, 1070344), (2488, 535172), (3421, 389216), (4976, 267586), (6842, 194608), (9952, 133793), (12163, 109472), (13684, 97304), (24326, 54736), (27368, 48652)]