25143924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1811}}^1$

素因数の和:1920

約数の個数: 48

約数和(自身を含む): 63927360

約数和(自身を除く): 38783436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 534, 1068, 1157, 1811, 2314, 3471, 3622, 4628, 5433, 6942, 7244, 10866, 13884, 21732, 23543, 47086, 70629, 94172, 141258, 161179, 282516, 322358, 483537, 644716, 967074, 1934148, 2095327, 4190654, 6285981, 8381308, 12571962, 25143924]

約数ペア:

[(1, 25143924), (2, 12571962), (3, 8381308), (4, 6285981), (6, 4190654), (12, 2095327), (13, 1934148), (26, 967074), (39, 644716), (52, 483537), (78, 322358), (89, 282516), (156, 161179), (178, 141258), (267, 94172), (356, 70629), (534, 47086), (1068, 23543), (1157, 21732), (1811, 13884), (2314, 10866), (3471, 7244), (3622, 6942), (4628, 5433)]