15997842816

素因数分解:

$2^7\times 3^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1\times {\mathrm{599}}^1$

素因数の和:1216

約数の個数: 128

約数和(自身を含む): 42933024000

約数和(自身を除く): 26935181184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 157, 192, 314, 384, 443, 471, 599, 628, 886, 942, 1198, 1256, 1329, 1772, 1797, 1884, 2396, 2512, 2658, 3544, 3594, 3768, 4792, 5024, 5316, 7088, 7188, 7536, 9584, 10048, 10632, 14176, 14376, 15072, 19168, 20096, 21264, 28352, 28752, 30144, 38336, 42528, 56704, 57504, 60288, 69551, 76672, 85056, 94043, 115008, 139102, 170112, 188086, 208653, 230016, 265357, 278204, 282129, 376172, 417306, 530714, 556408, 564258, 752344, 796071, 834612, 1061428, 1112816, 1128516, 1504688, 1592142, 1669224, 2122856, 2225632, 2257032, 3009376, 3184284, 3338448, 4245712, 4451264, 4514064, 6018752, 6368568, 6676896, 8491424, 8902528, 9028128, 12037504, 12737136, 13353792, 16982848, 18056256, 25474272, 26707584, 33965696, 36112512, 41661049, 50948544, 83322098, 101897088, 124983147, 166644196, 249966294, 333288392, 499932588, 666576784, 999865176, 1333153568, 1999730352, 2666307136, 3999460704, 5332614272, 7998921408, 15997842816]

約数ペア:

[(1, 15997842816), (2, 7998921408), (3, 5332614272), (4, 3999460704), (6, 2666307136), (8, 1999730352), (12, 1333153568), (16, 999865176), (24, 666576784), (32, 499932588), (48, 333288392), (64, 249966294), (96, 166644196), (128, 124983147), (157, 101897088), (192, 83322098), (314, 50948544), (384, 41661049), (443, 36112512), (471, 33965696), (599, 26707584), (628, 25474272), (886, 18056256), (942, 16982848), (1198, 13353792), (1256, 12737136), (1329, 12037504), (1772, 9028128), (1797, 8902528), (1884, 8491424), (2396, 6676896), (2512, 6368568), (2658, 6018752), (3544, 4514064), (3594, 4451264), (3768, 4245712), (4792, 3338448), (5024, 3184284), (5316, 3009376), (7088, 2257032), (7188, 2225632), (7536, 2122856), (9584, 1669224), (10048, 1592142), (10632, 1504688), (14176, 1128516), (14376, 1112816), (15072, 1061428), (19168, 834612), (20096, 796071), (21264, 752344), (28352, 564258), (28752, 556408), (30144, 530714), (38336, 417306), (42528, 376172), (56704, 282129), (57504, 278204), (60288, 265357), (69551, 230016), (76672, 208653), (85056, 188086), (94043, 170112), (115008, 139102)]