13191531736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{11057}}^1$

素因数の和:11296

約数の個数: 64

約数和(自身を含む): 26751513600

約数和(自身を除く): 13559981864

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 167, 188, 334, 376, 668, 893, 1336, 1786, 3173, 3572, 6346, 7144, 7849, 11057, 12692, 15698, 22114, 25384, 31396, 44228, 62792, 88456, 149131, 210083, 298262, 420166, 519679, 596524, 840332, 1039358, 1193048, 1680664, 1846519, 2078716, 3693038, 4157432, 7386076, 9873901, 14772152, 19747802, 35083861, 39495604, 70167722, 78991208, 86786393, 140335444, 173572786, 280670888, 347145572, 694291144, 1648941467, 3297882934, 6595765868, 13191531736]

約数ペア:

[(1, 13191531736), (2, 6595765868), (4, 3297882934), (8, 1648941467), (19, 694291144), (38, 347145572), (47, 280670888), (76, 173572786), (94, 140335444), (152, 86786393), (167, 78991208), (188, 70167722), (334, 39495604), (376, 35083861), (668, 19747802), (893, 14772152), (1336, 9873901), (1786, 7386076), (3173, 4157432), (3572, 3693038), (6346, 2078716), (7144, 1846519), (7849, 1680664), (11057, 1193048), (12692, 1039358), (15698, 840332), (22114, 596524), (25384, 519679), (31396, 420166), (44228, 298262), (62792, 210083), (88456, 149131)]