17722572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^2$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 48996864

約数和(自身を除く): 31274292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 67, 84, 94, 134, 141, 188, 201, 268, 282, 329, 402, 469, 564, 658, 804, 938, 987, 1316, 1407, 1876, 1974, 2814, 3149, 3948, 4489, 5628, 6298, 8978, 9447, 12596, 13467, 17956, 18894, 22043, 26934, 31423, 37788, 44086, 53868, 62846, 66129, 88172, 94269, 125692, 132258, 188538, 210983, 264516, 377076, 421966, 632949, 843932, 1265898, 1476881, 2531796, 2953762, 4430643, 5907524, 8861286, 17722572]

約数ペア:

[(1, 17722572), (2, 8861286), (3, 5907524), (4, 4430643), (6, 2953762), (7, 2531796), (12, 1476881), (14, 1265898), (21, 843932), (28, 632949), (42, 421966), (47, 377076), (67, 264516), (84, 210983), (94, 188538), (134, 132258), (141, 125692), (188, 94269), (201, 88172), (268, 66129), (282, 62846), (329, 53868), (402, 44086), (469, 37788), (564, 31423), (658, 26934), (804, 22043), (938, 18894), (987, 17956), (1316, 13467), (1407, 12596), (1876, 9447), (1974, 8978), (2814, 6298), (3149, 5628), (3948, 4489)]