15151872

素因数分解:

$2^8\times 3^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 40920880

約数和(自身を除く): 25769008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 181, 192, 218, 256, 327, 362, 384, 436, 543, 654, 724, 768, 872, 1086, 1308, 1448, 1744, 2172, 2616, 2896, 3488, 4344, 5232, 5792, 6976, 8688, 10464, 11584, 13952, 17376, 19729, 20928, 23168, 27904, 34752, 39458, 41856, 46336, 59187, 69504, 78916, 83712, 118374, 139008, 157832, 236748, 315664, 473496, 631328, 946992, 1262656, 1893984, 2525312, 3787968, 5050624, 7575936, 15151872]

約数ペア:

[(1, 15151872), (2, 7575936), (3, 5050624), (4, 3787968), (6, 2525312), (8, 1893984), (12, 1262656), (16, 946992), (24, 631328), (32, 473496), (48, 315664), (64, 236748), (96, 157832), (109, 139008), (128, 118374), (181, 83712), (192, 78916), (218, 69504), (256, 59187), (327, 46336), (362, 41856), (384, 39458), (436, 34752), (543, 27904), (654, 23168), (724, 20928), (768, 19729), (872, 17376), (1086, 13952), (1308, 11584), (1448, 10464), (1744, 8688), (2172, 6976), (2616, 5792), (2896, 5232), (3488, 4344)]