15766296064

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{37691}}^1$

素因数の和:37771

約数の個数: 80

約数和(自身を含む): 33931846080

約数和(自身を除く): 18165550016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 128, 152, 172, 256, 304, 344, 512, 608, 688, 817, 1216, 1376, 1634, 2432, 2752, 3268, 4864, 5504, 6536, 9728, 11008, 13072, 22016, 26144, 37691, 52288, 75382, 104576, 150764, 209152, 301528, 418304, 603056, 716129, 1206112, 1432258, 1620713, 2412224, 2864516, 3241426, 4824448, 5729032, 6482852, 9648896, 11458064, 12965704, 19297792, 22916128, 25931408, 30793547, 45832256, 51862816, 61587094, 91664512, 103725632, 123174188, 183329024, 207451264, 246348376, 366658048, 414902528, 492696752, 829805056, 985393504, 1970787008, 3941574016, 7883148032, 15766296064]

約数ペア:

[(1, 15766296064), (2, 7883148032), (4, 3941574016), (8, 1970787008), (16, 985393504), (19, 829805056), (32, 492696752), (38, 414902528), (43, 366658048), (64, 246348376), (76, 207451264), (86, 183329024), (128, 123174188), (152, 103725632), (172, 91664512), (256, 61587094), (304, 51862816), (344, 45832256), (512, 30793547), (608, 25931408), (688, 22916128), (817, 19297792), (1216, 12965704), (1376, 11458064), (1634, 9648896), (2432, 6482852), (2752, 5729032), (3268, 4824448), (4864, 3241426), (5504, 2864516), (6536, 2412224), (9728, 1620713), (11008, 1432258), (13072, 1206112), (22016, 716129), (26144, 603056), (37691, 418304), (52288, 301528), (75382, 209152), (104576, 150764)]