13826340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6983}}^1$

素因数の和:7009

約数の個数: 72

約数和(自身を含む): 45759168

約数和(自身を除く): 31932828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 6983, 13966, 20949, 27932, 34915, 41898, 62847, 69830, 76813, 83796, 104745, 125694, 139660, 153626, 209490, 230439, 251388, 307252, 314235, 384065, 418980, 460878, 628470, 691317, 768130, 921756, 1152195, 1256940, 1382634, 1536260, 2304390, 2765268, 3456585, 4608780, 6913170, 13826340]

約数ペア:

[(1, 13826340), (2, 6913170), (3, 4608780), (4, 3456585), (5, 2765268), (6, 2304390), (9, 1536260), (10, 1382634), (11, 1256940), (12, 1152195), (15, 921756), (18, 768130), (20, 691317), (22, 628470), (30, 460878), (33, 418980), (36, 384065), (44, 314235), (45, 307252), (55, 251388), (60, 230439), (66, 209490), (90, 153626), (99, 139660), (110, 125694), (132, 104745), (165, 83796), (180, 76813), (198, 69830), (220, 62847), (330, 41898), (396, 34915), (495, 27932), (660, 20949), (990, 13966), (1980, 6983)]