15977434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 27475200

約数和(自身を除く): 11497766

約数列:

[1, 2, 11, 22, 29, 58, 79, 158, 317, 319, 634, 638, 869, 1738, 2291, 3487, 4582, 6974, 9193, 18386, 25043, 25201, 50086, 50402, 101123, 202246, 275473, 550946, 726247, 1452494, 7988717, 15977434]

約数ペア:

[(1, 15977434), (2, 7988717), (11, 1452494), (22, 726247), (29, 550946), (58, 275473), (79, 202246), (158, 101123), (317, 50402), (319, 50086), (634, 25201), (638, 25043), (869, 18386), (1738, 9193), (2291, 6974), (3487, 4582)]