21102912298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{18313}}^1$

素因数の和:18439

約数の個数: 64

約数和(自身を含む): 37216392192

約数和(自身を除く): 16113479894

約数列:

[1, 2, 13, 23, 26, 41, 46, 47, 82, 94, 299, 533, 598, 611, 943, 1066, 1081, 1222, 1886, 1927, 2162, 3854, 12259, 14053, 18313, 24518, 25051, 28106, 36626, 44321, 50102, 88642, 238069, 421199, 476138, 576173, 750833, 842398, 860711, 1152346, 1501666, 1721422, 5475587, 9760829, 10951174, 11189243, 17269159, 19521658, 19796353, 22378486, 34538318, 35289151, 39592706, 70578302, 224499067, 257352589, 448998134, 458758963, 514705178, 811650473, 917517926, 1623300946, 10551456149, 21102912298]

約数ペア:

[(1, 21102912298), (2, 10551456149), (13, 1623300946), (23, 917517926), (26, 811650473), (41, 514705178), (46, 458758963), (47, 448998134), (82, 257352589), (94, 224499067), (299, 70578302), (533, 39592706), (598, 35289151), (611, 34538318), (943, 22378486), (1066, 19796353), (1081, 19521658), (1222, 17269159), (1886, 11189243), (1927, 10951174), (2162, 9760829), (3854, 5475587), (12259, 1721422), (14053, 1501666), (18313, 1152346), (24518, 860711), (25051, 842398), (28106, 750833), (36626, 576173), (44321, 476138), (50102, 421199), (88642, 238069)]