28869048

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 91476000

約数和(自身を除く): 62606952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 36, 39, 46, 52, 54, 69, 72, 78, 81, 92, 104, 108, 117, 138, 149, 156, 162, 184, 207, 216, 234, 276, 298, 299, 312, 324, 351, 414, 447, 468, 552, 596, 598, 621, 648, 702, 828, 894, 897, 936, 1053, 1192, 1196, 1242, 1341, 1404, 1656, 1788, 1794, 1863, 1937, 2106, 2392, 2484, 2682, 2691, 2808, 3427, 3576, 3588, 3726, 3874, 4023, 4212, 4968, 5364, 5382, 5811, 6854, 7176, 7452, 7748, 8046, 8073, 8424, 10281, 10728, 10764, 11622, 12069, 13708, 14904, 15496, 16092, 16146, 17433, 20562, 21528, 23244, 24138, 24219, 27416, 30843, 32184, 32292, 34866, 41124, 44551, 46488, 48276, 48438, 52299, 61686, 64584, 69732, 82248, 89102, 92529, 96552, 96876, 104598, 123372, 133653, 139464, 156897, 178204, 185058, 193752, 209196, 246744, 267306, 277587, 313794, 356408, 370116, 400959, 418392, 534612, 555174, 627588, 740232, 801918, 1069224, 1110348, 1202877, 1255176, 1603836, 2220696, 2405754, 3207672, 3608631, 4811508, 7217262, 9623016, 14434524, 28869048]

約数ペア:

[(1, 28869048), (2, 14434524), (3, 9623016), (4, 7217262), (6, 4811508), (8, 3608631), (9, 3207672), (12, 2405754), (13, 2220696), (18, 1603836), (23, 1255176), (24, 1202877), (26, 1110348), (27, 1069224), (36, 801918), (39, 740232), (46, 627588), (52, 555174), (54, 534612), (69, 418392), (72, 400959), (78, 370116), (81, 356408), (92, 313794), (104, 277587), (108, 267306), (117, 246744), (138, 209196), (149, 193752), (156, 185058), (162, 178204), (184, 156897), (207, 139464), (216, 133653), (234, 123372), (276, 104598), (298, 96876), (299, 96552), (312, 92529), (324, 89102), (351, 82248), (414, 69732), (447, 64584), (468, 61686), (552, 52299), (596, 48438), (598, 48276), (621, 46488), (648, 44551), (702, 41124), (828, 34866), (894, 32292), (897, 32184), (936, 30843), (1053, 27416), (1192, 24219), (1196, 24138), (1242, 23244), (1341, 21528), (1404, 20562), (1656, 17433), (1788, 16146), (1794, 16092), (1863, 15496), (1937, 14904), (2106, 13708), (2392, 12069), (2484, 11622), (2682, 10764), (2691, 10728), (2808, 10281), (3427, 8424), (3576, 8073), (3588, 8046), (3726, 7748), (3874, 7452), (4023, 7176), (4212, 6854), (4968, 5811), (5364, 5382)]