28941696

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 98760480

約数和(自身を除く): 69818784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 64, 72, 74, 84, 96, 97, 111, 112, 126, 128, 144, 148, 168, 192, 194, 222, 224, 252, 259, 288, 291, 296, 333, 336, 384, 388, 444, 448, 504, 518, 576, 582, 592, 666, 672, 679, 776, 777, 873, 888, 896, 1008, 1036, 1152, 1164, 1184, 1332, 1344, 1358, 1552, 1554, 1746, 1776, 2016, 2037, 2072, 2328, 2331, 2368, 2664, 2688, 2716, 3104, 3108, 3492, 3552, 3589, 4032, 4074, 4144, 4656, 4662, 4736, 5328, 5432, 6111, 6208, 6216, 6984, 7104, 7178, 8064, 8148, 8288, 9312, 9324, 10656, 10767, 10864, 12222, 12416, 12432, 13968, 14208, 14356, 16296, 16576, 18624, 18648, 21312, 21534, 21728, 24444, 24864, 25123, 27936, 28712, 32301, 32592, 33152, 37248, 37296, 42624, 43068, 43456, 48888, 49728, 50246, 55872, 57424, 64602, 65184, 74592, 75369, 86136, 86912, 97776, 99456, 100492, 111744, 114848, 129204, 130368, 149184, 150738, 172272, 195552, 200984, 226107, 229696, 258408, 260736, 298368, 301476, 344544, 391104, 401968, 452214, 459392, 516816, 602952, 689088, 782208, 803936, 904428, 1033632, 1205904, 1378176, 1607872, 1808856, 2067264, 2411808, 3215744, 3617712, 4134528, 4823616, 7235424, 9647232, 14470848, 28941696]

約数ペア:

[(1, 28941696), (2, 14470848), (3, 9647232), (4, 7235424), (6, 4823616), (7, 4134528), (8, 3617712), (9, 3215744), (12, 2411808), (14, 2067264), (16, 1808856), (18, 1607872), (21, 1378176), (24, 1205904), (28, 1033632), (32, 904428), (36, 803936), (37, 782208), (42, 689088), (48, 602952), (56, 516816), (63, 459392), (64, 452214), (72, 401968), (74, 391104), (84, 344544), (96, 301476), (97, 298368), (111, 260736), (112, 258408), (126, 229696), (128, 226107), (144, 200984), (148, 195552), (168, 172272), (192, 150738), (194, 149184), (222, 130368), (224, 129204), (252, 114848), (259, 111744), (288, 100492), (291, 99456), (296, 97776), (333, 86912), (336, 86136), (384, 75369), (388, 74592), (444, 65184), (448, 64602), (504, 57424), (518, 55872), (576, 50246), (582, 49728), (592, 48888), (666, 43456), (672, 43068), (679, 42624), (776, 37296), (777, 37248), (873, 33152), (888, 32592), (896, 32301), (1008, 28712), (1036, 27936), (1152, 25123), (1164, 24864), (1184, 24444), (1332, 21728), (1344, 21534), (1358, 21312), (1552, 18648), (1554, 18624), (1746, 16576), (1776, 16296), (2016, 14356), (2037, 14208), (2072, 13968), (2328, 12432), (2331, 12416), (2368, 12222), (2664, 10864), (2688, 10767), (2716, 10656), (3104, 9324), (3108, 9312), (3492, 8288), (3552, 8148), (3589, 8064), (4032, 7178), (4074, 7104), (4144, 6984), (4656, 6216), (4662, 6208), (4736, 6111), (5328, 5432)]