15935260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 36886752

約数和(自身を除く): 20951492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 452, 565, 641, 1130, 1243, 1282, 2260, 2486, 2564, 3205, 4972, 6215, 6410, 7051, 12430, 12820, 14102, 24860, 28204, 35255, 70510, 72433, 141020, 144866, 289732, 362165, 724330, 796763, 1448660, 1593526, 3187052, 3983815, 7967630, 15935260]

約数ペア:

[(1, 15935260), (2, 7967630), (4, 3983815), (5, 3187052), (10, 1593526), (11, 1448660), (20, 796763), (22, 724330), (44, 362165), (55, 289732), (110, 144866), (113, 141020), (220, 72433), (226, 70510), (452, 35255), (565, 28204), (641, 24860), (1130, 14102), (1243, 12820), (1282, 12430), (2260, 7051), (2486, 6410), (2564, 6215), (3205, 4972)]