21935314512

素因数分解:

$2^4\times 3^5\times {\mathrm{89}}^1\times {\mathrm{63391}}^1$

素因数の和:63503

約数の個数: 120

約数和(自身を含む): 64378379520

約数和(自身を除く): 42443065008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 89, 108, 144, 162, 178, 216, 243, 267, 324, 356, 432, 486, 534, 648, 712, 801, 972, 1068, 1296, 1424, 1602, 1944, 2136, 2403, 3204, 3888, 4272, 4806, 6408, 7209, 9612, 12816, 14418, 19224, 21627, 28836, 38448, 43254, 57672, 63391, 86508, 115344, 126782, 173016, 190173, 253564, 346032, 380346, 507128, 570519, 760692, 1014256, 1141038, 1521384, 1711557, 2282076, 3042768, 3423114, 4564152, 5134671, 5641799, 6846228, 9128304, 10269342, 11283598, 13692456, 15404013, 16925397, 20538684, 22567196, 27384912, 30808026, 33850794, 41077368, 45134392, 50776191, 61616052, 67701588, 82154736, 90268784, 101552382, 123232104, 135403176, 152328573, 203104764, 246464208, 270806352, 304657146, 406209528, 456985719, 609314292, 812419056, 913971438, 1218628584, 1370957157, 1827942876, 2437257168, 2741914314, 3655885752, 5483828628, 7311771504, 10967657256, 21935314512]

約数ペア:

[(1, 21935314512), (2, 10967657256), (3, 7311771504), (4, 5483828628), (6, 3655885752), (8, 2741914314), (9, 2437257168), (12, 1827942876), (16, 1370957157), (18, 1218628584), (24, 913971438), (27, 812419056), (36, 609314292), (48, 456985719), (54, 406209528), (72, 304657146), (81, 270806352), (89, 246464208), (108, 203104764), (144, 152328573), (162, 135403176), (178, 123232104), (216, 101552382), (243, 90268784), (267, 82154736), (324, 67701588), (356, 61616052), (432, 50776191), (486, 45134392), (534, 41077368), (648, 33850794), (712, 30808026), (801, 27384912), (972, 22567196), (1068, 20538684), (1296, 16925397), (1424, 15404013), (1602, 13692456), (1944, 11283598), (2136, 10269342), (2403, 9128304), (3204, 6846228), (3888, 5641799), (4272, 5134671), (4806, 4564152), (6408, 3423114), (7209, 3042768), (9612, 2282076), (12816, 1711557), (14418, 1521384), (19224, 1141038), (21627, 1014256), (28836, 760692), (38448, 570519), (43254, 507128), (57672, 380346), (63391, 346032), (86508, 253564), (115344, 190173), (126782, 173016)]