38940048

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 160

約数和(自身を含む): 130150400

約数和(自身を除く): 91210352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 79, 84, 108, 112, 126, 144, 158, 163, 168, 189, 216, 237, 252, 316, 326, 336, 378, 432, 474, 489, 504, 553, 632, 652, 711, 756, 948, 978, 1008, 1106, 1141, 1264, 1304, 1422, 1467, 1512, 1659, 1896, 1956, 2133, 2212, 2282, 2608, 2844, 2934, 3024, 3318, 3423, 3792, 3912, 4266, 4401, 4424, 4564, 4977, 5688, 5868, 6636, 6846, 7824, 8532, 8802, 8848, 9128, 9954, 10269, 11376, 11736, 12877, 13272, 13692, 14931, 17064, 17604, 18256, 19908, 20538, 23472, 25754, 26544, 27384, 29862, 30807, 34128, 35208, 38631, 39816, 41076, 51508, 54768, 59724, 61614, 70416, 77262, 79632, 82152, 90139, 103016, 115893, 119448, 123228, 154524, 164304, 180278, 206032, 231786, 238896, 246456, 270417, 309048, 347679, 360556, 463572, 492912, 540834, 618096, 695358, 721112, 811251, 927144, 1081668, 1390716, 1442224, 1622502, 1854288, 2163336, 2433753, 2781432, 3245004, 4326672, 4867506, 5562864, 6490008, 9735012, 12980016, 19470024, 38940048]

約数ペア:

[(1, 38940048), (2, 19470024), (3, 12980016), (4, 9735012), (6, 6490008), (7, 5562864), (8, 4867506), (9, 4326672), (12, 3245004), (14, 2781432), (16, 2433753), (18, 2163336), (21, 1854288), (24, 1622502), (27, 1442224), (28, 1390716), (36, 1081668), (42, 927144), (48, 811251), (54, 721112), (56, 695358), (63, 618096), (72, 540834), (79, 492912), (84, 463572), (108, 360556), (112, 347679), (126, 309048), (144, 270417), (158, 246456), (163, 238896), (168, 231786), (189, 206032), (216, 180278), (237, 164304), (252, 154524), (316, 123228), (326, 119448), (336, 115893), (378, 103016), (432, 90139), (474, 82152), (489, 79632), (504, 77262), (553, 70416), (632, 61614), (652, 59724), (711, 54768), (756, 51508), (948, 41076), (978, 39816), (1008, 38631), (1106, 35208), (1141, 34128), (1264, 30807), (1304, 29862), (1422, 27384), (1467, 26544), (1512, 25754), (1659, 23472), (1896, 20538), (1956, 19908), (2133, 18256), (2212, 17604), (2282, 17064), (2608, 14931), (2844, 13692), (2934, 13272), (3024, 12877), (3318, 11736), (3423, 11376), (3792, 10269), (3912, 9954), (4266, 9128), (4401, 8848), (4424, 8802), (4564, 8532), (4977, 7824), (5688, 6846), (5868, 6636)]