28462752

素因数分解:

$2^5\times 3^4\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 120

約数和(自身を含む): 85377600

約数和(自身を除く): 56914848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 79, 81, 96, 108, 139, 144, 158, 162, 216, 237, 278, 288, 316, 324, 417, 432, 474, 556, 632, 648, 711, 834, 864, 948, 1112, 1251, 1264, 1296, 1422, 1668, 1896, 2133, 2224, 2502, 2528, 2592, 2844, 3336, 3753, 3792, 4266, 4448, 5004, 5688, 6399, 6672, 7506, 7584, 8532, 10008, 10981, 11259, 11376, 12798, 13344, 15012, 17064, 20016, 21962, 22518, 22752, 25596, 30024, 32943, 34128, 40032, 43924, 45036, 51192, 60048, 65886, 68256, 87848, 90072, 98829, 102384, 120096, 131772, 175696, 180144, 197658, 204768, 263544, 296487, 351392, 360288, 395316, 527088, 592974, 790632, 889461, 1054176, 1185948, 1581264, 1778922, 2371896, 3162528, 3557844, 4743792, 7115688, 9487584, 14231376, 28462752]

約数ペア:

[(1, 28462752), (2, 14231376), (3, 9487584), (4, 7115688), (6, 4743792), (8, 3557844), (9, 3162528), (12, 2371896), (16, 1778922), (18, 1581264), (24, 1185948), (27, 1054176), (32, 889461), (36, 790632), (48, 592974), (54, 527088), (72, 395316), (79, 360288), (81, 351392), (96, 296487), (108, 263544), (139, 204768), (144, 197658), (158, 180144), (162, 175696), (216, 131772), (237, 120096), (278, 102384), (288, 98829), (316, 90072), (324, 87848), (417, 68256), (432, 65886), (474, 60048), (556, 51192), (632, 45036), (648, 43924), (711, 40032), (834, 34128), (864, 32943), (948, 30024), (1112, 25596), (1251, 22752), (1264, 22518), (1296, 21962), (1422, 20016), (1668, 17064), (1896, 15012), (2133, 13344), (2224, 12798), (2502, 11376), (2528, 11259), (2592, 10981), (2844, 10008), (3336, 8532), (3753, 7584), (3792, 7506), (4266, 6672), (4448, 6399), (5004, 5688)]