28846692

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 180

約数和(自身を含む): 92695680

約数和(自身を除く): 63848988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 49, 54, 63, 69, 79, 81, 84, 92, 98, 108, 126, 138, 147, 158, 161, 162, 189, 196, 207, 237, 252, 276, 294, 316, 322, 324, 378, 414, 441, 474, 483, 553, 567, 588, 621, 644, 711, 756, 828, 882, 948, 966, 1106, 1127, 1134, 1242, 1323, 1422, 1449, 1659, 1764, 1817, 1863, 1932, 2133, 2212, 2254, 2268, 2484, 2646, 2844, 2898, 3318, 3381, 3634, 3726, 3871, 3969, 4266, 4347, 4508, 4977, 5292, 5451, 5796, 6399, 6636, 6762, 7268, 7452, 7742, 7938, 8532, 8694, 9954, 10143, 10902, 11613, 12719, 12798, 13041, 13524, 14931, 15484, 15876, 16353, 17388, 19908, 20286, 21804, 23226, 25438, 25596, 26082, 29862, 30429, 32706, 34839, 38157, 40572, 44793, 46452, 49059, 50876, 52164, 59724, 60858, 65412, 69678, 76314, 89033, 89586, 91287, 98118, 104517, 114471, 121716, 139356, 147177, 152628, 178066, 179172, 182574, 196236, 209034, 228942, 267099, 294354, 313551, 343413, 356132, 365148, 418068, 457884, 534198, 588708, 627102, 686826, 801297, 1030239, 1068396, 1254204, 1373652, 1602594, 2060478, 2403891, 3205188, 4120956, 4807782, 7211673, 9615564, 14423346, 28846692]

約数ペア:

[(1, 28846692), (2, 14423346), (3, 9615564), (4, 7211673), (6, 4807782), (7, 4120956), (9, 3205188), (12, 2403891), (14, 2060478), (18, 1602594), (21, 1373652), (23, 1254204), (27, 1068396), (28, 1030239), (36, 801297), (42, 686826), (46, 627102), (49, 588708), (54, 534198), (63, 457884), (69, 418068), (79, 365148), (81, 356132), (84, 343413), (92, 313551), (98, 294354), (108, 267099), (126, 228942), (138, 209034), (147, 196236), (158, 182574), (161, 179172), (162, 178066), (189, 152628), (196, 147177), (207, 139356), (237, 121716), (252, 114471), (276, 104517), (294, 98118), (316, 91287), (322, 89586), (324, 89033), (378, 76314), (414, 69678), (441, 65412), (474, 60858), (483, 59724), (553, 52164), (567, 50876), (588, 49059), (621, 46452), (644, 44793), (711, 40572), (756, 38157), (828, 34839), (882, 32706), (948, 30429), (966, 29862), (1106, 26082), (1127, 25596), (1134, 25438), (1242, 23226), (1323, 21804), (1422, 20286), (1449, 19908), (1659, 17388), (1764, 16353), (1817, 15876), (1863, 15484), (1932, 14931), (2133, 13524), (2212, 13041), (2254, 12798), (2268, 12719), (2484, 11613), (2646, 10902), (2844, 10143), (2898, 9954), (3318, 8694), (3381, 8532), (3634, 7938), (3726, 7742), (3871, 7452), (3969, 7268), (4266, 6762), (4347, 6636), (4508, 6399), (4977, 5796), (5292, 5451)]