12904263856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:843

約数の個数: 160

約数和(自身を含む): 29258127360

約数和(自身を除く): 16353863504

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 37, 44, 62, 74, 88, 97, 124, 148, 176, 194, 248, 296, 341, 388, 407, 496, 592, 659, 682, 776, 814, 1067, 1147, 1318, 1364, 1552, 1628, 2134, 2294, 2636, 2728, 3007, 3256, 3589, 4268, 4588, 5272, 5456, 6014, 6512, 7178, 7249, 8536, 9176, 10544, 12028, 12617, 14356, 14498, 17072, 18352, 20429, 24056, 24383, 25234, 28712, 28996, 33077, 39479, 40858, 48112, 48766, 50468, 57424, 57992, 63923, 66154, 78958, 81716, 97532, 100936, 111259, 115984, 127846, 132308, 157916, 163432, 195064, 201872, 222518, 224719, 255692, 264616, 268213, 315832, 326864, 390128, 445036, 449438, 511384, 529232, 536426, 631664, 703153, 755873, 890072, 898876, 1022768, 1072852, 1223849, 1406306, 1511746, 1780144, 1797752, 1981613, 2145704, 2365151, 2447698, 2812612, 3023492, 3595504, 3963226, 4291408, 4730302, 4895396, 5625224, 6046984, 7926452, 8314603, 9460604, 9790792, 11250448, 12093968, 15852904, 16629206, 18921208, 19581584, 21797743, 26016661, 31705808, 33258412, 37842416, 43595486, 52033322, 66516824, 73319681, 87190972, 104066644, 133033648, 146639362, 174381944, 208133288, 293278724, 348763888, 416266576, 586557448, 806516491, 1173114896, 1613032982, 3226065964, 6452131928, 12904263856]

約数ペア:

[(1, 12904263856), (2, 6452131928), (4, 3226065964), (8, 1613032982), (11, 1173114896), (16, 806516491), (22, 586557448), (31, 416266576), (37, 348763888), (44, 293278724), (62, 208133288), (74, 174381944), (88, 146639362), (97, 133033648), (124, 104066644), (148, 87190972), (176, 73319681), (194, 66516824), (248, 52033322), (296, 43595486), (341, 37842416), (388, 33258412), (407, 31705808), (496, 26016661), (592, 21797743), (659, 19581584), (682, 18921208), (776, 16629206), (814, 15852904), (1067, 12093968), (1147, 11250448), (1318, 9790792), (1364, 9460604), (1552, 8314603), (1628, 7926452), (2134, 6046984), (2294, 5625224), (2636, 4895396), (2728, 4730302), (3007, 4291408), (3256, 3963226), (3589, 3595504), (4268, 3023492), (4588, 2812612), (5272, 2447698), (5456, 2365151), (6014, 2145704), (6512, 1981613), (7178, 1797752), (7249, 1780144), (8536, 1511746), (9176, 1406306), (10544, 1223849), (12028, 1072852), (12617, 1022768), (14356, 898876), (14498, 890072), (17072, 755873), (18352, 703153), (20429, 631664), (24056, 536426), (24383, 529232), (25234, 511384), (28712, 449438), (28996, 445036), (33077, 390128), (39479, 326864), (40858, 315832), (48112, 268213), (48766, 264616), (50468, 255692), (57424, 224719), (57992, 222518), (63923, 201872), (66154, 195064), (78958, 163432), (81716, 157916), (97532, 132308), (100936, 127846), (111259, 115984)]