15666891876

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2749}}^1\times {\mathrm{6883}}^1$

素因数の和:9665

約数の個数: 72

約数和(自身を含む): 41345304000

約数和(自身を除く): 25678412124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 2749, 5498, 6883, 8247, 10996, 13766, 16494, 20649, 24741, 27532, 32988, 41298, 49482, 61947, 63227, 82596, 98964, 123894, 126454, 158309, 189681, 247788, 252908, 316618, 379362, 474927, 569043, 633236, 758724, 949854, 1138086, 1424781, 1899708, 2276172, 2849562, 5699124, 18921367, 37842734, 56764101, 75685468, 113528202, 170292303, 227056404, 340584606, 435191441, 681169212, 870382882, 1305574323, 1740765764, 2611148646, 3916722969, 5222297292, 7833445938, 15666891876]

約数ペア:

[(1, 15666891876), (2, 7833445938), (3, 5222297292), (4, 3916722969), (6, 2611148646), (9, 1740765764), (12, 1305574323), (18, 870382882), (23, 681169212), (36, 435191441), (46, 340584606), (69, 227056404), (92, 170292303), (138, 113528202), (207, 75685468), (276, 56764101), (414, 37842734), (828, 18921367), (2749, 5699124), (5498, 2849562), (6883, 2276172), (8247, 1899708), (10996, 1424781), (13766, 1138086), (16494, 949854), (20649, 758724), (24741, 633236), (27532, 569043), (32988, 474927), (41298, 379362), (49482, 316618), (61947, 252908), (63227, 247788), (82596, 189681), (98964, 158309), (123894, 126454)]