15306021969

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{2213}}^1$

素因数の和:2570

約数の個数: 64

約数和(自身を含む): 24816637440

約数和(自身を除く): 9510615471

約数列:

[1, 3, 7, 21, 29, 41, 87, 123, 203, 277, 287, 609, 831, 861, 1189, 1939, 2213, 3567, 5817, 6639, 8033, 8323, 11357, 15491, 24099, 24969, 34071, 46473, 56231, 64177, 79499, 90733, 168693, 192531, 238497, 272199, 329353, 449239, 613001, 635131, 988059, 1347717, 1839003, 1905393, 2305471, 2631257, 4291007, 6916413, 7893771, 12873021, 17777029, 18418799, 25133041, 53331087, 55256397, 75399123, 124439203, 175931287, 373317609, 527793861, 728858189, 2186574567, 5102007323, 15306021969]

約数ペア:

[(1, 15306021969), (3, 5102007323), (7, 2186574567), (21, 728858189), (29, 527793861), (41, 373317609), (87, 175931287), (123, 124439203), (203, 75399123), (277, 55256397), (287, 53331087), (609, 25133041), (831, 18418799), (861, 17777029), (1189, 12873021), (1939, 7893771), (2213, 6916413), (3567, 4291007), (5817, 2631257), (6639, 2305471), (8033, 1905393), (8323, 1839003), (11357, 1347717), (15491, 988059), (24099, 635131), (24969, 613001), (34071, 449239), (46473, 329353), (56231, 272199), (64177, 238497), (79499, 192531), (90733, 168693)]