28893144

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 85363200

約数和(自身を除く): 56470056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 79, 84, 98, 147, 158, 168, 196, 237, 294, 311, 316, 392, 474, 553, 588, 622, 632, 933, 948, 1106, 1176, 1244, 1659, 1866, 1896, 2177, 2212, 2488, 3318, 3732, 3871, 4354, 4424, 6531, 6636, 7464, 7742, 8708, 11613, 13062, 13272, 15239, 15484, 17416, 23226, 24569, 26124, 30478, 30968, 45717, 46452, 49138, 52248, 60956, 73707, 91434, 92904, 98276, 121912, 147414, 171983, 182868, 196552, 294828, 343966, 365736, 515949, 589656, 687932, 1031898, 1203881, 1375864, 2063796, 2407762, 3611643, 4127592, 4815524, 7223286, 9631048, 14446572, 28893144]

約数ペア:

[(1, 28893144), (2, 14446572), (3, 9631048), (4, 7223286), (6, 4815524), (7, 4127592), (8, 3611643), (12, 2407762), (14, 2063796), (21, 1375864), (24, 1203881), (28, 1031898), (42, 687932), (49, 589656), (56, 515949), (79, 365736), (84, 343966), (98, 294828), (147, 196552), (158, 182868), (168, 171983), (196, 147414), (237, 121912), (294, 98276), (311, 92904), (316, 91434), (392, 73707), (474, 60956), (553, 52248), (588, 49138), (622, 46452), (632, 45717), (933, 30968), (948, 30478), (1106, 26124), (1176, 24569), (1244, 23226), (1659, 17416), (1866, 15484), (1896, 15239), (2177, 13272), (2212, 13062), (2488, 11613), (3318, 8708), (3732, 7742), (3871, 7464), (4354, 6636), (4424, 6531)]