22149712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1283}}^1$

素因数の和:1387

約数の個数: 40

約数和(自身を含む): 46809504

約数和(自身を除く): 24659792

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1283, 1328, 2158, 2566, 4316, 5132, 8632, 10264, 16679, 17264, 20528, 33358, 66716, 106489, 133432, 212978, 266864, 425956, 851912, 1384357, 1703824, 2768714, 5537428, 11074856, 22149712]

約数ペア:

[(1, 22149712), (2, 11074856), (4, 5537428), (8, 2768714), (13, 1703824), (16, 1384357), (26, 851912), (52, 425956), (83, 266864), (104, 212978), (166, 133432), (208, 106489), (332, 66716), (664, 33358), (1079, 20528), (1283, 17264), (1328, 16679), (2158, 10264), (2566, 8632), (4316, 5132)]