14071428

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{2659}}^1$

素因数の和:2686

約数の個数: 72

約数和(自身を含む): 42453600

約数和(自身を除く): 28382172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 2659, 5292, 5318, 7977, 10636, 15954, 18613, 23931, 31908, 37226, 47862, 55839, 71793, 74452, 95724, 111678, 130291, 143586, 167517, 223356, 260582, 287172, 335034, 390873, 502551, 521164, 670068, 781746, 1005102, 1172619, 1563492, 2010204, 2345238, 3517857, 4690476, 7035714, 14071428]

約数ペア:

[(1, 14071428), (2, 7035714), (3, 4690476), (4, 3517857), (6, 2345238), (7, 2010204), (9, 1563492), (12, 1172619), (14, 1005102), (18, 781746), (21, 670068), (27, 521164), (28, 502551), (36, 390873), (42, 335034), (49, 287172), (54, 260582), (63, 223356), (84, 167517), (98, 143586), (108, 130291), (126, 111678), (147, 95724), (189, 74452), (196, 71793), (252, 55839), (294, 47862), (378, 37226), (441, 31908), (588, 23931), (756, 18613), (882, 15954), (1323, 10636), (1764, 7977), (2646, 5318), (2659, 5292)]