12865716448

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{2131}}^1$

素因数の和:2808

約数の個数: 96

約数和(自身を含む): 28522271232

約数和(自身を除く): 15656554784

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 631, 736, 1196, 1262, 2131, 2392, 2524, 4262, 4784, 5048, 8203, 8524, 9568, 10096, 14513, 16406, 17048, 20192, 27703, 29026, 32812, 34096, 49013, 55406, 58052, 65624, 68192, 98026, 110812, 116104, 131248, 188669, 196052, 221624, 232208, 262496, 377338, 392104, 443248, 464416, 637169, 754676, 784208, 886496, 1274338, 1344661, 1509352, 1568416, 2548676, 2689322, 3018704, 5097352, 5378644, 6037408, 10194704, 10757288, 17480593, 20389408, 21514576, 30927203, 34961186, 43029152, 61854406, 69922372, 123708812, 139844744, 247417624, 279689488, 402053639, 494835248, 559378976, 804107278, 989670496, 1608214556, 3216429112, 6432858224, 12865716448]

約数ペア:

[(1, 12865716448), (2, 6432858224), (4, 3216429112), (8, 1608214556), (13, 989670496), (16, 804107278), (23, 559378976), (26, 494835248), (32, 402053639), (46, 279689488), (52, 247417624), (92, 139844744), (104, 123708812), (184, 69922372), (208, 61854406), (299, 43029152), (368, 34961186), (416, 30927203), (598, 21514576), (631, 20389408), (736, 17480593), (1196, 10757288), (1262, 10194704), (2131, 6037408), (2392, 5378644), (2524, 5097352), (4262, 3018704), (4784, 2689322), (5048, 2548676), (8203, 1568416), (8524, 1509352), (9568, 1344661), (10096, 1274338), (14513, 886496), (16406, 784208), (17048, 754676), (20192, 637169), (27703, 464416), (29026, 443248), (32812, 392104), (34096, 377338), (49013, 262496), (55406, 232208), (58052, 221624), (65624, 196052), (68192, 188669), (98026, 131248), (110812, 116104)]