28694064

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 160

約数和(自身を含む): 91422720

約数和(自身を除く): 62728656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 47, 48, 56, 69, 79, 84, 92, 94, 112, 138, 141, 158, 161, 168, 184, 188, 237, 276, 282, 316, 322, 329, 336, 368, 376, 474, 483, 552, 553, 564, 632, 644, 658, 752, 948, 966, 987, 1081, 1104, 1106, 1128, 1264, 1288, 1316, 1659, 1817, 1896, 1932, 1974, 2162, 2212, 2256, 2576, 2632, 3243, 3318, 3634, 3713, 3792, 3864, 3948, 4324, 4424, 5264, 5451, 6486, 6636, 7268, 7426, 7567, 7728, 7896, 8648, 8848, 10902, 11139, 12719, 12972, 13272, 14536, 14852, 15134, 15792, 17296, 21804, 22278, 22701, 25438, 25944, 25991, 26544, 29072, 29704, 30268, 38157, 43608, 44556, 45402, 50876, 51888, 51982, 59408, 60536, 76314, 77973, 85399, 87216, 89112, 90804, 101752, 103964, 121072, 152628, 155946, 170798, 178224, 181608, 203504, 207928, 256197, 305256, 311892, 341596, 363216, 415856, 512394, 597793, 610512, 623784, 683192, 1024788, 1195586, 1247568, 1366384, 1793379, 2049576, 2391172, 3586758, 4099152, 4782344, 7173516, 9564688, 14347032, 28694064]

約数ペア:

[(1, 28694064), (2, 14347032), (3, 9564688), (4, 7173516), (6, 4782344), (7, 4099152), (8, 3586758), (12, 2391172), (14, 2049576), (16, 1793379), (21, 1366384), (23, 1247568), (24, 1195586), (28, 1024788), (42, 683192), (46, 623784), (47, 610512), (48, 597793), (56, 512394), (69, 415856), (79, 363216), (84, 341596), (92, 311892), (94, 305256), (112, 256197), (138, 207928), (141, 203504), (158, 181608), (161, 178224), (168, 170798), (184, 155946), (188, 152628), (237, 121072), (276, 103964), (282, 101752), (316, 90804), (322, 89112), (329, 87216), (336, 85399), (368, 77973), (376, 76314), (474, 60536), (483, 59408), (552, 51982), (553, 51888), (564, 50876), (632, 45402), (644, 44556), (658, 43608), (752, 38157), (948, 30268), (966, 29704), (987, 29072), (1081, 26544), (1104, 25991), (1106, 25944), (1128, 25438), (1264, 22701), (1288, 22278), (1316, 21804), (1659, 17296), (1817, 15792), (1896, 15134), (1932, 14852), (1974, 14536), (2162, 13272), (2212, 12972), (2256, 12719), (2576, 11139), (2632, 10902), (3243, 8848), (3318, 8648), (3634, 7896), (3713, 7728), (3792, 7567), (3864, 7426), (3948, 7268), (4324, 6636), (4424, 6486), (5264, 5451)]