25287444

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 84295680

約数和(自身を除く): 59008236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 31, 36, 39, 42, 52, 54, 62, 63, 78, 83, 84, 91, 93, 108, 117, 124, 126, 156, 166, 182, 186, 189, 217, 234, 249, 252, 273, 279, 332, 351, 364, 372, 378, 403, 434, 468, 498, 546, 558, 581, 651, 702, 747, 756, 806, 819, 837, 868, 996, 1079, 1092, 1116, 1162, 1209, 1302, 1404, 1494, 1612, 1638, 1674, 1743, 1953, 2158, 2241, 2324, 2418, 2457, 2573, 2604, 2821, 2988, 3237, 3276, 3348, 3486, 3627, 3906, 4316, 4482, 4836, 4914, 5146, 5229, 5642, 5859, 6474, 6972, 7254, 7553, 7719, 7812, 8463, 8964, 9711, 9828, 10292, 10458, 10881, 11284, 11718, 12948, 14508, 15106, 15438, 15687, 16926, 18011, 19422, 20916, 21762, 22659, 23157, 23436, 25389, 29133, 30212, 30876, 31374, 33449, 33852, 36022, 38844, 43524, 45318, 46314, 50778, 54033, 58266, 62748, 66898, 67977, 69471, 72044, 76167, 90636, 92628, 100347, 101556, 108066, 116532, 133796, 135954, 138942, 152334, 162099, 200694, 203931, 216132, 234143, 271908, 277884, 301041, 304668, 324198, 401388, 407862, 468286, 486297, 602082, 648396, 702429, 815724, 903123, 936572, 972594, 1204164, 1404858, 1806246, 1945188, 2107287, 2809716, 3612492, 4214574, 6321861, 8429148, 12643722, 25287444]

約数ペア:

[(1, 25287444), (2, 12643722), (3, 8429148), (4, 6321861), (6, 4214574), (7, 3612492), (9, 2809716), (12, 2107287), (13, 1945188), (14, 1806246), (18, 1404858), (21, 1204164), (26, 972594), (27, 936572), (28, 903123), (31, 815724), (36, 702429), (39, 648396), (42, 602082), (52, 486297), (54, 468286), (62, 407862), (63, 401388), (78, 324198), (83, 304668), (84, 301041), (91, 277884), (93, 271908), (108, 234143), (117, 216132), (124, 203931), (126, 200694), (156, 162099), (166, 152334), (182, 138942), (186, 135954), (189, 133796), (217, 116532), (234, 108066), (249, 101556), (252, 100347), (273, 92628), (279, 90636), (332, 76167), (351, 72044), (364, 69471), (372, 67977), (378, 66898), (403, 62748), (434, 58266), (468, 54033), (498, 50778), (546, 46314), (558, 45318), (581, 43524), (651, 38844), (702, 36022), (747, 33852), (756, 33449), (806, 31374), (819, 30876), (837, 30212), (868, 29133), (996, 25389), (1079, 23436), (1092, 23157), (1116, 22659), (1162, 21762), (1209, 20916), (1302, 19422), (1404, 18011), (1494, 16926), (1612, 15687), (1638, 15438), (1674, 15106), (1743, 14508), (1953, 12948), (2158, 11718), (2241, 11284), (2324, 10881), (2418, 10458), (2457, 10292), (2573, 9828), (2604, 9711), (2821, 8964), (2988, 8463), (3237, 7812), (3276, 7719), (3348, 7553), (3486, 7254), (3627, 6972), (3906, 6474), (4316, 5859), (4482, 5642), (4836, 5229), (4914, 5146)]