15679640816

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{467}}^1\times {\mathrm{5081}}^1$

素因数の和:5622

約数の個数: 80

約数和(自身を含む): 35390234880

約数和(自身を除く): 19710594064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 467, 472, 826, 934, 944, 1652, 1868, 3269, 3304, 3736, 5081, 6538, 6608, 7472, 10162, 13076, 20324, 26152, 27553, 35567, 40648, 52304, 55106, 71134, 81296, 110212, 142268, 192871, 220424, 284536, 299779, 385742, 440848, 569072, 599558, 771484, 1199116, 1542968, 2098453, 2372827, 2398232, 3085936, 4196906, 4745654, 4796464, 8393812, 9491308, 16609789, 16787624, 18982616, 33219578, 33575248, 37965232, 66439156, 132878312, 139996793, 265756624, 279993586, 559987172, 979977551, 1119974344, 1959955102, 2239948688, 3919910204, 7839820408, 15679640816]

約数ペア:

[(1, 15679640816), (2, 7839820408), (4, 3919910204), (7, 2239948688), (8, 1959955102), (14, 1119974344), (16, 979977551), (28, 559987172), (56, 279993586), (59, 265756624), (112, 139996793), (118, 132878312), (236, 66439156), (413, 37965232), (467, 33575248), (472, 33219578), (826, 18982616), (934, 16787624), (944, 16609789), (1652, 9491308), (1868, 8393812), (3269, 4796464), (3304, 4745654), (3736, 4196906), (5081, 3085936), (6538, 2398232), (6608, 2372827), (7472, 2098453), (10162, 1542968), (13076, 1199116), (20324, 771484), (26152, 599558), (27553, 569072), (35567, 440848), (40648, 385742), (52304, 299779), (55106, 284536), (71134, 220424), (81296, 192871), (110212, 142268)]