21310176

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{4723}}^1$

素因数の和:4783

約数の個数: 48

約数和(自身を含む): 57141504

約数和(自身を除く): 35831328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 141, 188, 282, 376, 564, 752, 1128, 1504, 2256, 4512, 4723, 9446, 14169, 18892, 28338, 37784, 56676, 75568, 113352, 151136, 221981, 226704, 443962, 453408, 665943, 887924, 1331886, 1775848, 2663772, 3551696, 5327544, 7103392, 10655088, 21310176]

約数ペア:

[(1, 21310176), (2, 10655088), (3, 7103392), (4, 5327544), (6, 3551696), (8, 2663772), (12, 1775848), (16, 1331886), (24, 887924), (32, 665943), (47, 453408), (48, 443962), (94, 226704), (96, 221981), (141, 151136), (188, 113352), (282, 75568), (376, 56676), (564, 37784), (752, 28338), (1128, 18892), (1504, 14169), (2256, 9446), (4512, 4723)]