28885472

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:664

約数の個数: 96

約数和(自身を含む): 74753280

約数和(自身を除く): 45867808

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 418, 532, 608, 616, 617, 836, 1064, 1232, 1234, 1463, 1672, 2128, 2464, 2468, 2926, 3344, 4256, 4319, 4936, 5852, 6688, 6787, 8638, 9872, 11704, 11723, 13574, 17276, 19744, 23408, 23446, 27148, 34552, 46816, 46892, 47509, 54296, 69104, 82061, 93784, 95018, 108592, 128953, 138208, 164122, 187568, 190036, 217184, 257906, 328244, 375136, 380072, 515812, 656488, 760144, 902671, 1031624, 1312976, 1520288, 1805342, 2063248, 2625952, 3610684, 4126496, 7221368, 14442736, 28885472]

約数ペア:

[(1, 28885472), (2, 14442736), (4, 7221368), (7, 4126496), (8, 3610684), (11, 2625952), (14, 2063248), (16, 1805342), (19, 1520288), (22, 1312976), (28, 1031624), (32, 902671), (38, 760144), (44, 656488), (56, 515812), (76, 380072), (77, 375136), (88, 328244), (112, 257906), (133, 217184), (152, 190036), (154, 187568), (176, 164122), (209, 138208), (224, 128953), (266, 108592), (304, 95018), (308, 93784), (352, 82061), (418, 69104), (532, 54296), (608, 47509), (616, 46892), (617, 46816), (836, 34552), (1064, 27148), (1232, 23446), (1234, 23408), (1463, 19744), (1672, 17276), (2128, 13574), (2464, 11723), (2468, 11704), (2926, 9872), (3344, 8638), (4256, 6787), (4319, 6688), (4936, 5852)]