15663671608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1\times {\mathrm{1801}}^1$

素因数の和:2408

約数の個数: 64

約数和(自身を含む): 31869018720

約数和(自身を除く): 16205347112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 241, 347, 482, 694, 964, 1388, 1801, 1928, 2776, 3133, 3602, 4511, 6266, 7204, 9022, 12532, 14408, 18044, 23413, 25064, 36088, 46826, 83627, 93652, 167254, 187304, 334508, 434041, 624947, 669016, 868082, 1087151, 1249894, 1736164, 2174302, 2499788, 3472328, 4348604, 4999576, 5642533, 8124311, 8697208, 11285066, 16248622, 22570132, 32497244, 45140264, 64994488, 150612227, 301224454, 602448908, 1204897816, 1957958951, 3915917902, 7831835804, 15663671608]

約数ペア:

[(1, 15663671608), (2, 7831835804), (4, 3915917902), (8, 1957958951), (13, 1204897816), (26, 602448908), (52, 301224454), (104, 150612227), (241, 64994488), (347, 45140264), (482, 32497244), (694, 22570132), (964, 16248622), (1388, 11285066), (1801, 8697208), (1928, 8124311), (2776, 5642533), (3133, 4999576), (3602, 4348604), (4511, 3472328), (6266, 2499788), (7204, 2174302), (9022, 1736164), (12532, 1249894), (14408, 1087151), (18044, 868082), (23413, 669016), (25064, 624947), (36088, 434041), (46826, 334508), (83627, 187304), (93652, 167254)]