23389740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11813}}^1$

素因数の和:11839

約数の個数: 72

約数和(自身を含む): 77405328

約数和(自身を除く): 54015588

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, 11813, 23626, 35439, 47252, 59065, 70878, 106317, 118130, 129943, 141756, 177195, 212634, 236260, 259886, 354390, 389829, 425268, 519772, 531585, 649715, 708780, 779658, 1063170, 1169487, 1299430, 1559316, 1949145, 2126340, 2338974, 2598860, 3898290, 4677948, 5847435, 7796580, 11694870, 23389740]

約数ペア:

[(1, 23389740), (2, 11694870), (3, 7796580), (4, 5847435), (5, 4677948), (6, 3898290), (9, 2598860), (10, 2338974), (11, 2126340), (12, 1949145), (15, 1559316), (18, 1299430), (20, 1169487), (22, 1063170), (30, 779658), (33, 708780), (36, 649715), (44, 531585), (45, 519772), (55, 425268), (60, 389829), (66, 354390), (90, 259886), (99, 236260), (110, 212634), (132, 177195), (165, 141756), (180, 129943), (198, 118130), (220, 106317), (330, 70878), (396, 59065), (495, 47252), (660, 35439), (990, 23626), (1980, 11813)]