15286374

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 36633600

約数和(自身を除く): 21347226

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 47, 54, 57, 94, 114, 141, 171, 282, 317, 342, 423, 513, 634, 846, 893, 951, 1026, 1269, 1786, 1902, 2538, 2679, 2853, 5358, 5706, 6023, 8037, 8559, 12046, 14899, 16074, 17118, 18069, 24111, 29798, 36138, 44697, 48222, 54207, 89394, 108414, 134091, 162621, 268182, 283081, 325242, 402273, 566162, 804546, 849243, 1698486, 2547729, 5095458, 7643187, 15286374]

約数ペア:

[(1, 15286374), (2, 7643187), (3, 5095458), (6, 2547729), (9, 1698486), (18, 849243), (19, 804546), (27, 566162), (38, 402273), (47, 325242), (54, 283081), (57, 268182), (94, 162621), (114, 134091), (141, 108414), (171, 89394), (282, 54207), (317, 48222), (342, 44697), (423, 36138), (513, 29798), (634, 24111), (846, 18069), (893, 17118), (951, 16074), (1026, 14899), (1269, 12046), (1786, 8559), (1902, 8037), (2538, 6023), (2679, 5706), (2853, 5358)]