16319556

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:287

約数の個数: 120

約数和(自身を含む): 49193760

約数和(自身を除く): 32874204

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 81, 99, 108, 114, 132, 162, 171, 198, 209, 228, 241, 297, 324, 342, 396, 418, 482, 513, 594, 627, 684, 723, 836, 891, 964, 1026, 1188, 1254, 1446, 1539, 1782, 1881, 2052, 2169, 2508, 2651, 2892, 3078, 3564, 3762, 4338, 4579, 5302, 5643, 6156, 6507, 7524, 7953, 8676, 9158, 10604, 11286, 13014, 13737, 15906, 16929, 18316, 19521, 22572, 23859, 26028, 27474, 31812, 33858, 39042, 41211, 47718, 50369, 54948, 67716, 71577, 78084, 82422, 95436, 100738, 123633, 143154, 151107, 164844, 201476, 214731, 247266, 286308, 302214, 370899, 429462, 453321, 494532, 604428, 741798, 858924, 906642, 1359963, 1483596, 1813284, 2719926, 4079889, 5439852, 8159778, 16319556]

約数ペア:

[(1, 16319556), (2, 8159778), (3, 5439852), (4, 4079889), (6, 2719926), (9, 1813284), (11, 1483596), (12, 1359963), (18, 906642), (19, 858924), (22, 741798), (27, 604428), (33, 494532), (36, 453321), (38, 429462), (44, 370899), (54, 302214), (57, 286308), (66, 247266), (76, 214731), (81, 201476), (99, 164844), (108, 151107), (114, 143154), (132, 123633), (162, 100738), (171, 95436), (198, 82422), (209, 78084), (228, 71577), (241, 67716), (297, 54948), (324, 50369), (342, 47718), (396, 41211), (418, 39042), (482, 33858), (513, 31812), (594, 27474), (627, 26028), (684, 23859), (723, 22572), (836, 19521), (891, 18316), (964, 16929), (1026, 15906), (1188, 13737), (1254, 13014), (1446, 11286), (1539, 10604), (1782, 9158), (1881, 8676), (2052, 7953), (2169, 7524), (2508, 6507), (2651, 6156), (2892, 5643), (3078, 5302), (3564, 4579), (3762, 4338)]