16803488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1357

約数の個数: 48

約数和(自身を含む): 36804096

約数和(自身を除く): 20000608

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1303, 1612, 2606, 3224, 5212, 6448, 10424, 12896, 16939, 20848, 33878, 40393, 41696, 67756, 80786, 135512, 161572, 271024, 323144, 525109, 542048, 646288, 1050218, 1292576, 2100436, 4200872, 8401744, 16803488]

約数ペア:

[(1, 16803488), (2, 8401744), (4, 4200872), (8, 2100436), (13, 1292576), (16, 1050218), (26, 646288), (31, 542048), (32, 525109), (52, 323144), (62, 271024), (104, 161572), (124, 135512), (208, 80786), (248, 67756), (403, 41696), (416, 40393), (496, 33878), (806, 20848), (992, 16939), (1303, 12896), (1612, 10424), (2606, 6448), (3224, 5212)]