16493596

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 36516480

約数和(自身を除く): 20022884

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 49, 76, 86, 98, 103, 133, 172, 196, 206, 266, 301, 412, 532, 602, 721, 817, 931, 1204, 1442, 1634, 1862, 1957, 2107, 2884, 3268, 3724, 3914, 4214, 4429, 5047, 5719, 7828, 8428, 8858, 10094, 11438, 13699, 17716, 20188, 22876, 27398, 31003, 40033, 54796, 62006, 80066, 84151, 95893, 124012, 160132, 168302, 191786, 217021, 336604, 383572, 434042, 589057, 868084, 1178114, 2356228, 4123399, 8246798, 16493596]

約数ペア:

[(1, 16493596), (2, 8246798), (4, 4123399), (7, 2356228), (14, 1178114), (19, 868084), (28, 589057), (38, 434042), (43, 383572), (49, 336604), (76, 217021), (86, 191786), (98, 168302), (103, 160132), (133, 124012), (172, 95893), (196, 84151), (206, 80066), (266, 62006), (301, 54796), (412, 40033), (532, 31003), (602, 27398), (721, 22876), (817, 20188), (931, 17716), (1204, 13699), (1442, 11438), (1634, 10094), (1862, 8858), (1957, 8428), (2107, 7828), (2884, 5719), (3268, 5047), (3724, 4429), (3914, 4214)]