8193864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 26265600

約数和(自身を除く): 18071736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 51, 56, 57, 68, 76, 84, 102, 114, 119, 133, 136, 151, 152, 168, 204, 228, 238, 266, 302, 323, 357, 399, 408, 453, 456, 476, 532, 604, 646, 714, 798, 906, 952, 969, 1057, 1064, 1208, 1292, 1428, 1596, 1812, 1938, 2114, 2261, 2567, 2584, 2856, 2869, 3171, 3192, 3624, 3876, 4228, 4522, 5134, 5738, 6342, 6783, 7701, 7752, 8456, 8607, 9044, 10268, 11476, 12684, 13566, 15402, 17214, 17969, 18088, 20083, 20536, 22952, 25368, 27132, 30804, 34428, 35938, 40166, 48773, 53907, 54264, 60249, 61608, 68856, 71876, 80332, 97546, 107814, 120498, 143752, 146319, 160664, 195092, 215628, 240996, 292638, 341411, 390184, 431256, 481992, 585276, 682822, 1024233, 1170552, 1365644, 2048466, 2731288, 4096932, 8193864]

約数ペア:

[(1, 8193864), (2, 4096932), (3, 2731288), (4, 2048466), (6, 1365644), (7, 1170552), (8, 1024233), (12, 682822), (14, 585276), (17, 481992), (19, 431256), (21, 390184), (24, 341411), (28, 292638), (34, 240996), (38, 215628), (42, 195092), (51, 160664), (56, 146319), (57, 143752), (68, 120498), (76, 107814), (84, 97546), (102, 80332), (114, 71876), (119, 68856), (133, 61608), (136, 60249), (151, 54264), (152, 53907), (168, 48773), (204, 40166), (228, 35938), (238, 34428), (266, 30804), (302, 27132), (323, 25368), (357, 22952), (399, 20536), (408, 20083), (453, 18088), (456, 17969), (476, 17214), (532, 15402), (604, 13566), (646, 12684), (714, 11476), (798, 10268), (906, 9044), (952, 8607), (969, 8456), (1057, 7752), (1064, 7701), (1208, 6783), (1292, 6342), (1428, 5738), (1596, 5134), (1812, 4522), (1938, 4228), (2114, 3876), (2261, 3624), (2567, 3192), (2584, 3171), (2856, 2869)]