21098496

素因数分解:

$2^{12}\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:145

約数の個数: 104

約数和(自身を含む): 60154704

約数和(自身を除く): 39056208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 101, 102, 128, 136, 192, 202, 204, 256, 272, 303, 384, 404, 408, 512, 544, 606, 768, 808, 816, 1024, 1088, 1212, 1536, 1616, 1632, 1717, 2048, 2176, 2424, 3072, 3232, 3264, 3434, 4096, 4352, 4848, 5151, 6144, 6464, 6528, 6868, 8704, 9696, 10302, 12288, 12928, 13056, 13736, 17408, 19392, 20604, 25856, 26112, 27472, 34816, 38784, 41208, 51712, 52224, 54944, 69632, 77568, 82416, 103424, 104448, 109888, 155136, 164832, 206848, 208896, 219776, 310272, 329664, 413696, 439552, 620544, 659328, 879104, 1241088, 1318656, 1758208, 2637312, 3516416, 5274624, 7032832, 10549248, 21098496]

約数ペア:

[(1, 21098496), (2, 10549248), (3, 7032832), (4, 5274624), (6, 3516416), (8, 2637312), (12, 1758208), (16, 1318656), (17, 1241088), (24, 879104), (32, 659328), (34, 620544), (48, 439552), (51, 413696), (64, 329664), (68, 310272), (96, 219776), (101, 208896), (102, 206848), (128, 164832), (136, 155136), (192, 109888), (202, 104448), (204, 103424), (256, 82416), (272, 77568), (303, 69632), (384, 54944), (404, 52224), (408, 51712), (512, 41208), (544, 38784), (606, 34816), (768, 27472), (808, 26112), (816, 25856), (1024, 20604), (1088, 19392), (1212, 17408), (1536, 13736), (1616, 13056), (1632, 12928), (1717, 12288), (2048, 10302), (2176, 9696), (2424, 8704), (3072, 6868), (3232, 6528), (3264, 6464), (3434, 6144), (4096, 5151), (4352, 4848)]