16919904

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 47416320

約数和(自身を除く): 30496416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 79, 92, 96, 97, 138, 158, 184, 194, 237, 276, 291, 316, 368, 388, 474, 552, 582, 632, 736, 776, 948, 1104, 1164, 1264, 1552, 1817, 1896, 2208, 2231, 2328, 2528, 3104, 3634, 3792, 4462, 4656, 5451, 6693, 7268, 7584, 7663, 8924, 9312, 10902, 13386, 14536, 15326, 17848, 21804, 22989, 26772, 29072, 30652, 35696, 43608, 45978, 53544, 58144, 61304, 71392, 87216, 91956, 107088, 122608, 174432, 176249, 183912, 214176, 245216, 352498, 367824, 528747, 704996, 735648, 1057494, 1409992, 2114988, 2819984, 4229976, 5639968, 8459952, 16919904]

約数ペア:

[(1, 16919904), (2, 8459952), (3, 5639968), (4, 4229976), (6, 2819984), (8, 2114988), (12, 1409992), (16, 1057494), (23, 735648), (24, 704996), (32, 528747), (46, 367824), (48, 352498), (69, 245216), (79, 214176), (92, 183912), (96, 176249), (97, 174432), (138, 122608), (158, 107088), (184, 91956), (194, 87216), (237, 71392), (276, 61304), (291, 58144), (316, 53544), (368, 45978), (388, 43608), (474, 35696), (552, 30652), (582, 29072), (632, 26772), (736, 22989), (776, 21804), (948, 17848), (1104, 15326), (1164, 14536), (1264, 13386), (1552, 10902), (1817, 9312), (1896, 8924), (2208, 7663), (2231, 7584), (2328, 7268), (2528, 6693), (3104, 5451), (3634, 4656), (3792, 4462)]