28507104

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 108

約数和(自身を含む): 84579768

約数和(自身を除く): 56072664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 103, 124, 144, 186, 206, 248, 279, 288, 309, 372, 412, 496, 558, 618, 744, 824, 927, 961, 992, 1116, 1236, 1488, 1648, 1854, 1922, 2232, 2472, 2883, 2976, 3193, 3296, 3708, 3844, 4464, 4944, 5766, 6386, 7416, 7688, 8649, 8928, 9579, 9888, 11532, 12772, 14832, 15376, 17298, 19158, 23064, 25544, 28737, 29664, 30752, 34596, 38316, 46128, 51088, 57474, 69192, 76632, 92256, 98983, 102176, 114948, 138384, 153264, 197966, 229896, 276768, 296949, 306528, 395932, 459792, 593898, 791864, 890847, 919584, 1187796, 1583728, 1781694, 2375592, 3167456, 3563388, 4751184, 7126776, 9502368, 14253552, 28507104]

約数ペア:

[(1, 28507104), (2, 14253552), (3, 9502368), (4, 7126776), (6, 4751184), (8, 3563388), (9, 3167456), (12, 2375592), (16, 1781694), (18, 1583728), (24, 1187796), (31, 919584), (32, 890847), (36, 791864), (48, 593898), (62, 459792), (72, 395932), (93, 306528), (96, 296949), (103, 276768), (124, 229896), (144, 197966), (186, 153264), (206, 138384), (248, 114948), (279, 102176), (288, 98983), (309, 92256), (372, 76632), (412, 69192), (496, 57474), (558, 51088), (618, 46128), (744, 38316), (824, 34596), (927, 30752), (961, 29664), (992, 28737), (1116, 25544), (1236, 23064), (1488, 19158), (1648, 17298), (1854, 15376), (1922, 14832), (2232, 12772), (2472, 11532), (2883, 9888), (2976, 9579), (3193, 8928), (3296, 8649), (3708, 7688), (3844, 7416), (4464, 6386), (4944, 5766)]