1656497024

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2003}}^1$

素因数の和:2108

約数の個数: 128

約数和(自身を含む): 4120865280

約数和(自身を除く): 2464368256

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 71, 91, 104, 112, 128, 142, 182, 208, 224, 284, 364, 416, 448, 497, 568, 728, 832, 896, 923, 994, 1136, 1456, 1664, 1846, 1988, 2003, 2272, 2912, 3692, 3976, 4006, 4544, 5824, 6461, 7384, 7952, 8012, 9088, 11648, 12922, 14021, 14768, 15904, 16024, 25844, 26039, 28042, 29536, 31808, 32048, 51688, 52078, 56084, 59072, 63616, 64096, 103376, 104156, 112168, 118144, 128192, 142213, 182273, 206752, 208312, 224336, 256384, 284426, 364546, 413504, 416624, 448672, 568852, 729092, 827008, 833248, 897344, 995491, 1137704, 1458184, 1666496, 1794688, 1848769, 1990982, 2275408, 2916368, 3332992, 3697538, 3981964, 4550816, 5832736, 7395076, 7963928, 9101632, 11665472, 12941383, 14790152, 15927856, 18203264, 23330944, 25882766, 29580304, 31855712, 51765532, 59160608, 63711424, 103531064, 118321216, 127422848, 207062128, 236642432, 414124256, 828248512, 1656497024]

約数ペア:

[(1, 1656497024), (2, 828248512), (4, 414124256), (7, 236642432), (8, 207062128), (13, 127422848), (14, 118321216), (16, 103531064), (26, 63711424), (28, 59160608), (32, 51765532), (52, 31855712), (56, 29580304), (64, 25882766), (71, 23330944), (91, 18203264), (104, 15927856), (112, 14790152), (128, 12941383), (142, 11665472), (182, 9101632), (208, 7963928), (224, 7395076), (284, 5832736), (364, 4550816), (416, 3981964), (448, 3697538), (497, 3332992), (568, 2916368), (728, 2275408), (832, 1990982), (896, 1848769), (923, 1794688), (994, 1666496), (1136, 1458184), (1456, 1137704), (1664, 995491), (1846, 897344), (1988, 833248), (2003, 827008), (2272, 729092), (2912, 568852), (3692, 448672), (3976, 416624), (4006, 413504), (4544, 364546), (5824, 284426), (6461, 256384), (7384, 224336), (7952, 208312), (8012, 206752), (9088, 182273), (11648, 142213), (12922, 128192), (14021, 118144), (14768, 112168), (15904, 104156), (16024, 103376), (25844, 64096), (26039, 63616), (28042, 59072), (29536, 56084), (31808, 52078), (32048, 51688)]