28923048

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 256

約数和(自身を含む): 105062400

約数和(自身を除く): 76139352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 37, 42, 44, 47, 54, 56, 63, 66, 72, 74, 77, 84, 88, 94, 99, 108, 111, 126, 132, 141, 148, 154, 168, 188, 189, 198, 216, 222, 231, 252, 259, 264, 282, 296, 297, 308, 329, 333, 376, 378, 396, 407, 423, 444, 462, 504, 517, 518, 564, 594, 616, 658, 666, 693, 756, 777, 792, 814, 846, 888, 924, 987, 999, 1034, 1036, 1128, 1188, 1221, 1269, 1316, 1332, 1386, 1512, 1551, 1554, 1628, 1692, 1739, 1848, 1974, 1998, 2068, 2072, 2079, 2331, 2376, 2442, 2538, 2632, 2664, 2772, 2849, 2961, 3102, 3108, 3256, 3384, 3478, 3619, 3663, 3948, 3996, 4136, 4158, 4653, 4662, 4884, 5076, 5217, 5544, 5698, 5922, 6204, 6216, 6956, 6993, 7238, 7326, 7896, 7992, 8316, 8547, 8883, 9306, 9324, 9768, 10152, 10434, 10857, 10989, 11396, 11844, 12173, 12408, 13912, 13959, 13986, 14476, 14652, 15651, 16632, 17094, 17766, 18612, 18648, 19129, 20868, 21714, 21978, 22792, 23688, 24346, 25641, 27918, 27972, 28952, 29304, 31302, 32571, 34188, 35532, 36519, 37224, 38258, 41736, 43428, 43956, 46953, 48692, 51282, 55836, 55944, 57387, 62604, 65142, 68376, 71064, 73038, 76516, 76923, 86856, 87912, 93906, 97384, 97713, 102564, 109557, 111672, 114774, 125208, 130284, 133903, 146076, 153032, 153846, 172161, 187812, 195426, 205128, 219114, 229548, 260568, 267806, 292152, 307692, 328671, 344322, 375624, 390852, 401709, 438228, 459096, 516483, 535612, 615384, 657342, 688644, 781704, 803418, 876456, 1032966, 1071224, 1205127, 1314684, 1377288, 1606836, 2065932, 2410254, 2629368, 3213672, 3615381, 4131864, 4820508, 7230762, 9641016, 14461524, 28923048]

約数ペア:

[(1, 28923048), (2, 14461524), (3, 9641016), (4, 7230762), (6, 4820508), (7, 4131864), (8, 3615381), (9, 3213672), (11, 2629368), (12, 2410254), (14, 2065932), (18, 1606836), (21, 1377288), (22, 1314684), (24, 1205127), (27, 1071224), (28, 1032966), (33, 876456), (36, 803418), (37, 781704), (42, 688644), (44, 657342), (47, 615384), (54, 535612), (56, 516483), (63, 459096), (66, 438228), (72, 401709), (74, 390852), (77, 375624), (84, 344322), (88, 328671), (94, 307692), (99, 292152), (108, 267806), (111, 260568), (126, 229548), (132, 219114), (141, 205128), (148, 195426), (154, 187812), (168, 172161), (188, 153846), (189, 153032), (198, 146076), (216, 133903), (222, 130284), (231, 125208), (252, 114774), (259, 111672), (264, 109557), (282, 102564), (296, 97713), (297, 97384), (308, 93906), (329, 87912), (333, 86856), (376, 76923), (378, 76516), (396, 73038), (407, 71064), (423, 68376), (444, 65142), (462, 62604), (504, 57387), (517, 55944), (518, 55836), (564, 51282), (594, 48692), (616, 46953), (658, 43956), (666, 43428), (693, 41736), (756, 38258), (777, 37224), (792, 36519), (814, 35532), (846, 34188), (888, 32571), (924, 31302), (987, 29304), (999, 28952), (1034, 27972), (1036, 27918), (1128, 25641), (1188, 24346), (1221, 23688), (1269, 22792), (1316, 21978), (1332, 21714), (1386, 20868), (1512, 19129), (1551, 18648), (1554, 18612), (1628, 17766), (1692, 17094), (1739, 16632), (1848, 15651), (1974, 14652), (1998, 14476), (2068, 13986), (2072, 13959), (2079, 13912), (2331, 12408), (2376, 12173), (2442, 11844), (2538, 11396), (2632, 10989), (2664, 10857), (2772, 10434), (2849, 10152), (2961, 9768), (3102, 9324), (3108, 9306), (3256, 8883), (3384, 8547), (3478, 8316), (3619, 7992), (3663, 7896), (3948, 7326), (3996, 7238), (4136, 6993), (4158, 6956), (4653, 6216), (4662, 6204), (4884, 5922), (5076, 5698), (5217, 5544)]