8266371568

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:823

約数の個数: 160

約数和(自身を含む): 20193485312

約数和(自身を除く): 11927113744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 61, 91, 104, 112, 122, 163, 182, 208, 244, 326, 364, 427, 488, 571, 652, 728, 793, 854, 976, 1141, 1142, 1304, 1456, 1586, 1708, 2119, 2282, 2284, 2608, 3172, 3416, 3997, 4238, 4564, 4568, 5551, 6344, 6832, 7423, 7994, 8476, 9128, 9136, 9943, 11102, 12688, 14833, 14846, 15988, 16952, 18256, 19886, 22204, 29666, 29692, 31976, 33904, 34831, 39772, 44408, 51961, 59332, 59384, 63952, 69601, 69662, 79544, 88816, 93073, 103922, 118664, 118768, 129259, 139202, 139324, 159088, 186146, 207844, 237328, 243817, 258518, 278404, 278648, 372292, 415688, 452803, 487634, 517036, 556808, 557296, 651511, 744584, 831376, 904813, 905606, 975268, 1034072, 1113616, 1209949, 1303022, 1489168, 1809626, 1811212, 1950536, 2068144, 2419898, 2606044, 3169621, 3619252, 3622424, 3901072, 4839796, 5212088, 5677453, 6339242, 7238504, 7244848, 8469643, 9679592, 10424176, 11354906, 12678484, 14477008, 16939286, 19359184, 22709812, 25356968, 33878572, 39742171, 45419624, 50713936, 67757144, 73806889, 79484342, 90839248, 135514288, 147613778, 158968684, 295227556, 317937368, 516648223, 590455112, 635874736, 1033296446, 1180910224, 2066592892, 4133185784, 8266371568]

約数ペア:

[(1, 8266371568), (2, 4133185784), (4, 2066592892), (7, 1180910224), (8, 1033296446), (13, 635874736), (14, 590455112), (16, 516648223), (26, 317937368), (28, 295227556), (52, 158968684), (56, 147613778), (61, 135514288), (91, 90839248), (104, 79484342), (112, 73806889), (122, 67757144), (163, 50713936), (182, 45419624), (208, 39742171), (244, 33878572), (326, 25356968), (364, 22709812), (427, 19359184), (488, 16939286), (571, 14477008), (652, 12678484), (728, 11354906), (793, 10424176), (854, 9679592), (976, 8469643), (1141, 7244848), (1142, 7238504), (1304, 6339242), (1456, 5677453), (1586, 5212088), (1708, 4839796), (2119, 3901072), (2282, 3622424), (2284, 3619252), (2608, 3169621), (3172, 2606044), (3416, 2419898), (3997, 2068144), (4238, 1950536), (4564, 1811212), (4568, 1809626), (5551, 1489168), (6344, 1303022), (6832, 1209949), (7423, 1113616), (7994, 1034072), (8476, 975268), (9128, 905606), (9136, 904813), (9943, 831376), (11102, 744584), (12688, 651511), (14833, 557296), (14846, 556808), (15988, 517036), (16952, 487634), (18256, 452803), (19886, 415688), (22204, 372292), (29666, 278648), (29692, 278404), (31976, 258518), (33904, 243817), (34831, 237328), (39772, 207844), (44408, 186146), (51961, 159088), (59332, 139324), (59384, 139202), (63952, 129259), (69601, 118768), (69662, 118664), (79544, 103922), (88816, 93073)]