1595556

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 72

約数和(自身を含む): 4402944

約数和(自身を除く): 2807388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 41, 46, 47, 69, 82, 92, 94, 123, 138, 141, 164, 188, 207, 246, 276, 282, 369, 414, 423, 492, 564, 738, 828, 846, 943, 1081, 1476, 1692, 1886, 1927, 2162, 2829, 3243, 3772, 3854, 4324, 5658, 5781, 6486, 7708, 8487, 9729, 11316, 11562, 12972, 16974, 17343, 19458, 23124, 33948, 34686, 38916, 44321, 69372, 88642, 132963, 177284, 265926, 398889, 531852, 797778, 1595556]

約数ペア:

[(1, 1595556), (2, 797778), (3, 531852), (4, 398889), (6, 265926), (9, 177284), (12, 132963), (18, 88642), (23, 69372), (36, 44321), (41, 38916), (46, 34686), (47, 33948), (69, 23124), (82, 19458), (92, 17343), (94, 16974), (123, 12972), (138, 11562), (141, 11316), (164, 9729), (188, 8487), (207, 7708), (246, 6486), (276, 5781), (282, 5658), (369, 4324), (414, 3854), (423, 3772), (492, 3243), (564, 2829), (738, 2162), (828, 1927), (846, 1886), (943, 1692), (1081, 1476)]