16268196

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 44879520

約数和(自身を除く): 28611324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 379, 438, 511, 588, 758, 876, 1022, 1137, 1516, 1533, 2044, 2274, 2653, 3066, 3577, 4548, 5306, 6132, 7154, 7959, 10612, 10731, 14308, 15918, 18571, 21462, 27667, 31836, 37142, 42924, 55334, 55713, 74284, 83001, 110668, 111426, 166002, 193669, 222852, 332004, 387338, 581007, 774676, 1162014, 1355683, 2324028, 2711366, 4067049, 5422732, 8134098, 16268196]

約数ペア:

[(1, 16268196), (2, 8134098), (3, 5422732), (4, 4067049), (6, 2711366), (7, 2324028), (12, 1355683), (14, 1162014), (21, 774676), (28, 581007), (42, 387338), (49, 332004), (73, 222852), (84, 193669), (98, 166002), (146, 111426), (147, 110668), (196, 83001), (219, 74284), (292, 55713), (294, 55334), (379, 42924), (438, 37142), (511, 31836), (588, 27667), (758, 21462), (876, 18571), (1022, 15918), (1137, 14308), (1516, 10731), (1533, 10612), (2044, 7959), (2274, 7154), (2653, 6132), (3066, 5306), (3577, 4548)]