16897356

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 53114880

約数和(自身を除く): 36217524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 84, 93, 98, 103, 108, 124, 126, 147, 186, 189, 196, 206, 217, 252, 279, 294, 309, 372, 378, 412, 434, 441, 558, 588, 618, 651, 721, 756, 837, 868, 882, 927, 1116, 1236, 1302, 1323, 1442, 1519, 1674, 1764, 1854, 1953, 2163, 2604, 2646, 2781, 2884, 3038, 3193, 3348, 3708, 3906, 4326, 4557, 5047, 5292, 5562, 5859, 6076, 6386, 6489, 7812, 8652, 9114, 9579, 10094, 11124, 11718, 12772, 12978, 13671, 15141, 18228, 19158, 19467, 20188, 22351, 23436, 25956, 27342, 28737, 30282, 38316, 38934, 41013, 44702, 45423, 54684, 57474, 60564, 67053, 77868, 82026, 86211, 89404, 90846, 114948, 134106, 136269, 156457, 164052, 172422, 181692, 201159, 268212, 272538, 312914, 344844, 402318, 469371, 545076, 603477, 625828, 804636, 938742, 1206954, 1408113, 1877484, 2413908, 2816226, 4224339, 5632452, 8448678, 16897356]

約数ペア:

[(1, 16897356), (2, 8448678), (3, 5632452), (4, 4224339), (6, 2816226), (7, 2413908), (9, 1877484), (12, 1408113), (14, 1206954), (18, 938742), (21, 804636), (27, 625828), (28, 603477), (31, 545076), (36, 469371), (42, 402318), (49, 344844), (54, 312914), (62, 272538), (63, 268212), (84, 201159), (93, 181692), (98, 172422), (103, 164052), (108, 156457), (124, 136269), (126, 134106), (147, 114948), (186, 90846), (189, 89404), (196, 86211), (206, 82026), (217, 77868), (252, 67053), (279, 60564), (294, 57474), (309, 54684), (372, 45423), (378, 44702), (412, 41013), (434, 38934), (441, 38316), (558, 30282), (588, 28737), (618, 27342), (651, 25956), (721, 23436), (756, 22351), (837, 20188), (868, 19467), (882, 19158), (927, 18228), (1116, 15141), (1236, 13671), (1302, 12978), (1323, 12772), (1442, 11718), (1519, 11124), (1674, 10094), (1764, 9579), (1854, 9114), (1953, 8652), (2163, 7812), (2604, 6489), (2646, 6386), (2781, 6076), (2884, 5859), (3038, 5562), (3193, 5292), (3348, 5047), (3708, 4557), (3906, 4326)]