38129504

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 144

約数和(自身を含む): 99025920

約数和(自身を除く): 60896416

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 31, 32, 34, 38, 56, 62, 68, 76, 112, 119, 124, 133, 136, 152, 217, 224, 238, 248, 266, 272, 289, 304, 323, 434, 476, 496, 527, 532, 544, 578, 589, 608, 646, 868, 952, 992, 1054, 1064, 1156, 1178, 1292, 1736, 1904, 2023, 2108, 2128, 2261, 2312, 2356, 2584, 3472, 3689, 3808, 4046, 4123, 4216, 4256, 4522, 4624, 4712, 5168, 5491, 6944, 7378, 8092, 8246, 8432, 8959, 9044, 9248, 9424, 10013, 10336, 10982, 14756, 16184, 16492, 16864, 17918, 18088, 18848, 20026, 21964, 29512, 32368, 32984, 35836, 36176, 38437, 40052, 43928, 59024, 62713, 64736, 65968, 70091, 71672, 72352, 76874, 80104, 87856, 118048, 125426, 131936, 140182, 143344, 153748, 160208, 170221, 175712, 250852, 280364, 286688, 307496, 320416, 340442, 501704, 560728, 614992, 680884, 1003408, 1121456, 1191547, 1229984, 1361768, 2006816, 2242912, 2383094, 2723536, 4766188, 5447072, 9532376, 19064752, 38129504]

約数ペア:

[(1, 38129504), (2, 19064752), (4, 9532376), (7, 5447072), (8, 4766188), (14, 2723536), (16, 2383094), (17, 2242912), (19, 2006816), (28, 1361768), (31, 1229984), (32, 1191547), (34, 1121456), (38, 1003408), (56, 680884), (62, 614992), (68, 560728), (76, 501704), (112, 340442), (119, 320416), (124, 307496), (133, 286688), (136, 280364), (152, 250852), (217, 175712), (224, 170221), (238, 160208), (248, 153748), (266, 143344), (272, 140182), (289, 131936), (304, 125426), (323, 118048), (434, 87856), (476, 80104), (496, 76874), (527, 72352), (532, 71672), (544, 70091), (578, 65968), (589, 64736), (608, 62713), (646, 59024), (868, 43928), (952, 40052), (992, 38437), (1054, 36176), (1064, 35836), (1156, 32984), (1178, 32368), (1292, 29512), (1736, 21964), (1904, 20026), (2023, 18848), (2108, 18088), (2128, 17918), (2261, 16864), (2312, 16492), (2356, 16184), (2584, 14756), (3472, 10982), (3689, 10336), (3808, 10013), (4046, 9424), (4123, 9248), (4216, 9044), (4256, 8959), (4522, 8432), (4624, 8246), (4712, 8092), (5168, 7378), (5491, 6944)]