28441952

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 76014288

約数和(自身を除く): 47572336

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 49, 56, 68, 77, 88, 97, 98, 112, 119, 136, 154, 176, 187, 194, 196, 224, 238, 272, 308, 352, 374, 388, 392, 476, 539, 544, 616, 679, 748, 776, 784, 833, 952, 1067, 1078, 1232, 1309, 1358, 1496, 1552, 1568, 1649, 1666, 1904, 2134, 2156, 2464, 2618, 2716, 2992, 3104, 3298, 3332, 3808, 4268, 4312, 4753, 5236, 5432, 5984, 6596, 6664, 7469, 8536, 8624, 9163, 9506, 10472, 10864, 11543, 13192, 13328, 14938, 17072, 17248, 18139, 18326, 19012, 20944, 21728, 23086, 26384, 26656, 29876, 34144, 36278, 36652, 38024, 41888, 46172, 52283, 52768, 59752, 72556, 73304, 76048, 80801, 92344, 104566, 119504, 126973, 145112, 146608, 152096, 161602, 184688, 209132, 239008, 253946, 290224, 293216, 323204, 369376, 418264, 507892, 580448, 646408, 836528, 888811, 1015784, 1292816, 1673056, 1777622, 2031568, 2585632, 3555244, 4063136, 7110488, 14220976, 28441952]

約数ペア:

[(1, 28441952), (2, 14220976), (4, 7110488), (7, 4063136), (8, 3555244), (11, 2585632), (14, 2031568), (16, 1777622), (17, 1673056), (22, 1292816), (28, 1015784), (32, 888811), (34, 836528), (44, 646408), (49, 580448), (56, 507892), (68, 418264), (77, 369376), (88, 323204), (97, 293216), (98, 290224), (112, 253946), (119, 239008), (136, 209132), (154, 184688), (176, 161602), (187, 152096), (194, 146608), (196, 145112), (224, 126973), (238, 119504), (272, 104566), (308, 92344), (352, 80801), (374, 76048), (388, 73304), (392, 72556), (476, 59752), (539, 52768), (544, 52283), (616, 46172), (679, 41888), (748, 38024), (776, 36652), (784, 36278), (833, 34144), (952, 29876), (1067, 26656), (1078, 26384), (1232, 23086), (1309, 21728), (1358, 20944), (1496, 19012), (1552, 18326), (1568, 18139), (1649, 17248), (1666, 17072), (1904, 14938), (2134, 13328), (2156, 13192), (2464, 11543), (2618, 10864), (2716, 10472), (2992, 9506), (3104, 9163), (3298, 8624), (3332, 8536), (3808, 7469), (4268, 6664), (4312, 6596), (4753, 5984), (5236, 5432)]