12805702952

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{44171}}^1$

素因数の和:44382

約数の個数: 64

約数和(自身を含む): 28496240640

約数和(自身を除く): 15690537688

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 167, 217, 248, 334, 434, 668, 868, 1169, 1336, 1736, 2338, 4676, 5177, 9352, 10354, 20708, 36239, 41416, 44171, 72478, 88342, 144956, 176684, 289912, 309197, 353368, 618394, 1236788, 1369301, 2473576, 2738602, 5477204, 7376557, 9585107, 10954408, 14753114, 19170214, 29506228, 38340428, 51635899, 59012456, 76680856, 103271798, 206543596, 228673267, 413087192, 457346534, 914693068, 1600712869, 1829386136, 3201425738, 6402851476, 12805702952]

約数ペア:

[(1, 12805702952), (2, 6402851476), (4, 3201425738), (7, 1829386136), (8, 1600712869), (14, 914693068), (28, 457346534), (31, 413087192), (56, 228673267), (62, 206543596), (124, 103271798), (167, 76680856), (217, 59012456), (248, 51635899), (334, 38340428), (434, 29506228), (668, 19170214), (868, 14753114), (1169, 10954408), (1336, 9585107), (1736, 7376557), (2338, 5477204), (4676, 2738602), (5177, 2473576), (9352, 1369301), (10354, 1236788), (20708, 618394), (36239, 353368), (41416, 309197), (44171, 289912), (72478, 176684), (88342, 144956)]