9919584

素因数分解:

$2^5\times 3^4\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 120

約数和(自身を含む): 30187080

約数和(自身を除く): 20267496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 81, 86, 89, 96, 108, 129, 144, 162, 172, 178, 216, 258, 267, 288, 324, 344, 356, 387, 432, 516, 534, 648, 688, 712, 774, 801, 864, 1032, 1068, 1161, 1296, 1376, 1424, 1548, 1602, 2064, 2136, 2322, 2403, 2592, 2848, 3096, 3204, 3483, 3827, 4128, 4272, 4644, 4806, 6192, 6408, 6966, 7209, 7654, 8544, 9288, 9612, 11481, 12384, 12816, 13932, 14418, 15308, 18576, 19224, 22962, 25632, 27864, 28836, 30616, 34443, 37152, 38448, 45924, 55728, 57672, 61232, 68886, 76896, 91848, 103329, 111456, 115344, 122464, 137772, 183696, 206658, 230688, 275544, 309987, 367392, 413316, 551088, 619974, 826632, 1102176, 1239948, 1653264, 2479896, 3306528, 4959792, 9919584]

約数ペア:

[(1, 9919584), (2, 4959792), (3, 3306528), (4, 2479896), (6, 1653264), (8, 1239948), (9, 1102176), (12, 826632), (16, 619974), (18, 551088), (24, 413316), (27, 367392), (32, 309987), (36, 275544), (43, 230688), (48, 206658), (54, 183696), (72, 137772), (81, 122464), (86, 115344), (89, 111456), (96, 103329), (108, 91848), (129, 76896), (144, 68886), (162, 61232), (172, 57672), (178, 55728), (216, 45924), (258, 38448), (267, 37152), (288, 34443), (324, 30616), (344, 28836), (356, 27864), (387, 25632), (432, 22962), (516, 19224), (534, 18576), (648, 15308), (688, 14418), (712, 13932), (774, 12816), (801, 12384), (864, 11481), (1032, 9612), (1068, 9288), (1161, 8544), (1296, 7654), (1376, 7209), (1424, 6966), (1548, 6408), (1602, 6192), (2064, 4806), (2136, 4644), (2322, 4272), (2403, 4128), (2592, 3827), (2848, 3483), (3096, 3204)]