15705892804

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{271}}^1\times {\mathrm{937}}^1$

素因数の和:1313

約数の個数: 72

約数和(自身を含む): 32247149312

約数和(自身を除く): 16541256508

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 271, 329, 542, 658, 937, 1084, 1316, 1874, 1897, 2209, 3748, 3794, 4418, 6559, 7588, 8836, 12737, 13118, 15463, 25474, 26236, 30926, 44039, 50948, 61852, 88078, 89159, 176156, 178318, 253927, 308273, 356636, 507854, 598639, 616546, 1015708, 1197278, 1233092, 1777489, 2069833, 2394556, 3554978, 4139666, 4190473, 7109956, 8279332, 8380946, 11934569, 14488831, 16761892, 23869138, 28977662, 47738276, 57955324, 83541983, 167083966, 334167932, 560924743, 1121849486, 2243698972, 3926473201, 7852946402, 15705892804]

約数ペア:

[(1, 15705892804), (2, 7852946402), (4, 3926473201), (7, 2243698972), (14, 1121849486), (28, 560924743), (47, 334167932), (94, 167083966), (188, 83541983), (271, 57955324), (329, 47738276), (542, 28977662), (658, 23869138), (937, 16761892), (1084, 14488831), (1316, 11934569), (1874, 8380946), (1897, 8279332), (2209, 7109956), (3748, 4190473), (3794, 4139666), (4418, 3554978), (6559, 2394556), (7588, 2069833), (8836, 1777489), (12737, 1233092), (13118, 1197278), (15463, 1015708), (25474, 616546), (26236, 598639), (30926, 507854), (44039, 356636), (50948, 308273), (61852, 253927), (88078, 178318), (89159, 176156)]