13553624

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 32140800

約数和(自身を除く): 18587176

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 56, 68, 92, 119, 136, 161, 184, 238, 322, 391, 476, 619, 644, 782, 952, 1238, 1288, 1564, 2476, 2737, 3128, 4333, 4952, 5474, 8666, 10523, 10948, 14237, 17332, 21046, 21896, 28474, 34664, 42092, 56948, 73661, 84184, 99659, 113896, 147322, 199318, 242029, 294644, 398636, 484058, 589288, 797272, 968116, 1694203, 1936232, 3388406, 6776812, 13553624]

約数ペア:

[(1, 13553624), (2, 6776812), (4, 3388406), (7, 1936232), (8, 1694203), (14, 968116), (17, 797272), (23, 589288), (28, 484058), (34, 398636), (46, 294644), (56, 242029), (68, 199318), (92, 147322), (119, 113896), (136, 99659), (161, 84184), (184, 73661), (238, 56948), (322, 42092), (391, 34664), (476, 28474), (619, 21896), (644, 21046), (782, 17332), (952, 14237), (1238, 10948), (1288, 10523), (1564, 8666), (2476, 5474), (2737, 4952), (3128, 4333)]