1561510548

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11959}}^1$

素因数の和:12019

約数の個数: 120

約数和(自身を含む): 4538293760

約数和(自身を除く): 2976783212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 234, 279, 324, 351, 372, 403, 468, 558, 702, 806, 837, 1053, 1116, 1209, 1404, 1612, 1674, 2106, 2418, 2511, 3348, 3627, 4212, 4836, 5022, 7254, 10044, 10881, 11959, 14508, 21762, 23918, 32643, 35877, 43524, 47836, 65286, 71754, 107631, 130572, 143508, 155467, 215262, 310934, 322893, 370729, 430524, 466401, 621868, 645786, 741458, 932802, 968679, 1112187, 1291572, 1399203, 1482916, 1865604, 1937358, 2224374, 2798406, 3336561, 3874716, 4197609, 4448748, 4819477, 5596812, 6673122, 8395218, 9638954, 10009683, 12592827, 13346244, 14458431, 16790436, 19277908, 20019366, 25185654, 28916862, 30029049, 40038732, 43375293, 50371308, 57833724, 60058098, 86750586, 120116196, 130125879, 173501172, 260251758, 390377637, 520503516, 780755274, 1561510548]

約数ペア:

[(1, 1561510548), (2, 780755274), (3, 520503516), (4, 390377637), (6, 260251758), (9, 173501172), (12, 130125879), (13, 120116196), (18, 86750586), (26, 60058098), (27, 57833724), (31, 50371308), (36, 43375293), (39, 40038732), (52, 30029049), (54, 28916862), (62, 25185654), (78, 20019366), (81, 19277908), (93, 16790436), (108, 14458431), (117, 13346244), (124, 12592827), (156, 10009683), (162, 9638954), (186, 8395218), (234, 6673122), (279, 5596812), (324, 4819477), (351, 4448748), (372, 4197609), (403, 3874716), (468, 3336561), (558, 2798406), (702, 2224374), (806, 1937358), (837, 1865604), (1053, 1482916), (1116, 1399203), (1209, 1291572), (1404, 1112187), (1612, 968679), (1674, 932802), (2106, 741458), (2418, 645786), (2511, 621868), (3348, 466401), (3627, 430524), (4212, 370729), (4836, 322893), (5022, 310934), (7254, 215262), (10044, 155467), (10881, 143508), (11959, 130572), (14508, 107631), (21762, 71754), (23918, 65286), (32643, 47836), (35877, 43524)]