28070064

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^2\times {\mathrm{179}}^1$

素因数の和:221

約数の個数: 150

約数和(自身を含む): 89798940

約数和(自身を除く): 61728876

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 121, 132, 144, 162, 176, 179, 198, 216, 242, 264, 297, 324, 358, 363, 396, 432, 484, 528, 537, 594, 648, 716, 726, 792, 891, 968, 1074, 1089, 1188, 1296, 1432, 1452, 1584, 1611, 1782, 1936, 1969, 2148, 2178, 2376, 2864, 2904, 3222, 3267, 3564, 3938, 4296, 4356, 4752, 4833, 5808, 5907, 6444, 6534, 7128, 7876, 8592, 8712, 9666, 9801, 11814, 12888, 13068, 14256, 14499, 15752, 17424, 17721, 19332, 19602, 21659, 23628, 25776, 26136, 28998, 31504, 35442, 38664, 39204, 43318, 47256, 52272, 53163, 57996, 64977, 70884, 77328, 78408, 86636, 94512, 106326, 115992, 129954, 141768, 156816, 159489, 173272, 194931, 212652, 231984, 259908, 283536, 318978, 346544, 389862, 425304, 519816, 584793, 637956, 779724, 850608, 1039632, 1169586, 1275912, 1559448, 1754379, 2339172, 2551824, 3118896, 3508758, 4678344, 7017516, 9356688, 14035032, 28070064]

約数ペア:

[(1, 28070064), (2, 14035032), (3, 9356688), (4, 7017516), (6, 4678344), (8, 3508758), (9, 3118896), (11, 2551824), (12, 2339172), (16, 1754379), (18, 1559448), (22, 1275912), (24, 1169586), (27, 1039632), (33, 850608), (36, 779724), (44, 637956), (48, 584793), (54, 519816), (66, 425304), (72, 389862), (81, 346544), (88, 318978), (99, 283536), (108, 259908), (121, 231984), (132, 212652), (144, 194931), (162, 173272), (176, 159489), (179, 156816), (198, 141768), (216, 129954), (242, 115992), (264, 106326), (297, 94512), (324, 86636), (358, 78408), (363, 77328), (396, 70884), (432, 64977), (484, 57996), (528, 53163), (537, 52272), (594, 47256), (648, 43318), (716, 39204), (726, 38664), (792, 35442), (891, 31504), (968, 28998), (1074, 26136), (1089, 25776), (1188, 23628), (1296, 21659), (1432, 19602), (1452, 19332), (1584, 17721), (1611, 17424), (1782, 15752), (1936, 14499), (1969, 14256), (2148, 13068), (2178, 12888), (2376, 11814), (2864, 9801), (2904, 9666), (3222, 8712), (3267, 8592), (3564, 7876), (3938, 7128), (4296, 6534), (4356, 6444), (4752, 5907), (4833, 5808)]