16521984

素因数分解:

$2^8\times 3^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 108

約数和(自身を含む): 48786192

約数和(自身を除く): 32264208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 101, 128, 142, 144, 192, 202, 213, 256, 284, 288, 303, 384, 404, 426, 568, 576, 606, 639, 768, 808, 852, 909, 1136, 1152, 1212, 1278, 1616, 1704, 1818, 2272, 2304, 2424, 2556, 3232, 3408, 3636, 4544, 4848, 5112, 6464, 6816, 7171, 7272, 9088, 9696, 10224, 12928, 13632, 14342, 14544, 18176, 19392, 20448, 21513, 25856, 27264, 28684, 29088, 38784, 40896, 43026, 54528, 57368, 58176, 64539, 77568, 81792, 86052, 114736, 116352, 129078, 163584, 172104, 229472, 232704, 258156, 344208, 458944, 516312, 688416, 917888, 1032624, 1376832, 1835776, 2065248, 2753664, 4130496, 5507328, 8260992, 16521984]

約数ペア:

[(1, 16521984), (2, 8260992), (3, 5507328), (4, 4130496), (6, 2753664), (8, 2065248), (9, 1835776), (12, 1376832), (16, 1032624), (18, 917888), (24, 688416), (32, 516312), (36, 458944), (48, 344208), (64, 258156), (71, 232704), (72, 229472), (96, 172104), (101, 163584), (128, 129078), (142, 116352), (144, 114736), (192, 86052), (202, 81792), (213, 77568), (256, 64539), (284, 58176), (288, 57368), (303, 54528), (384, 43026), (404, 40896), (426, 38784), (568, 29088), (576, 28684), (606, 27264), (639, 25856), (768, 21513), (808, 20448), (852, 19392), (909, 18176), (1136, 14544), (1152, 14342), (1212, 13632), (1278, 12928), (1616, 10224), (1704, 9696), (1818, 9088), (2272, 7272), (2304, 7171), (2424, 6816), (2556, 6464), (3232, 5112), (3408, 4848), (3636, 4544)]