21945608784

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{446921}}^1$

素因数の和:446977

約数の個数: 120

約数和(自身を含む): 69162073344

約数和(自身を除く): 47216464560

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 341, 372, 396, 496, 528, 558, 682, 744, 792, 1023, 1116, 1364, 1488, 1584, 2046, 2232, 2728, 3069, 4092, 4464, 5456, 6138, 8184, 12276, 16368, 24552, 49104, 446921, 893842, 1340763, 1787684, 2681526, 3575368, 4022289, 4916131, 5363052, 7150736, 8044578, 9832262, 10726104, 13854551, 14748393, 16089156, 19664524, 21452208, 27709102, 29496786, 32178312, 39329048, 41563653, 44245179, 55418204, 58993572, 64356624, 78658096, 83127306, 88490358, 110836408, 117987144, 124690959, 152400061, 166254612, 176980716, 221672816, 235974288, 249381918, 304800122, 332509224, 353961432, 457200183, 498763836, 609600244, 665018448, 707922864, 914400366, 997527672, 1219200488, 1371600549, 1828800732, 1995055344, 2438400976, 2743201098, 3657601464, 5486402196, 7315202928, 10972804392, 21945608784]

約数ペア:

[(1, 21945608784), (2, 10972804392), (3, 7315202928), (4, 5486402196), (6, 3657601464), (8, 2743201098), (9, 2438400976), (11, 1995055344), (12, 1828800732), (16, 1371600549), (18, 1219200488), (22, 997527672), (24, 914400366), (31, 707922864), (33, 665018448), (36, 609600244), (44, 498763836), (48, 457200183), (62, 353961432), (66, 332509224), (72, 304800122), (88, 249381918), (93, 235974288), (99, 221672816), (124, 176980716), (132, 166254612), (144, 152400061), (176, 124690959), (186, 117987144), (198, 110836408), (248, 88490358), (264, 83127306), (279, 78658096), (341, 64356624), (372, 58993572), (396, 55418204), (496, 44245179), (528, 41563653), (558, 39329048), (682, 32178312), (744, 29496786), (792, 27709102), (1023, 21452208), (1116, 19664524), (1364, 16089156), (1488, 14748393), (1584, 13854551), (2046, 10726104), (2232, 9832262), (2728, 8044578), (3069, 7150736), (4092, 5363052), (4464, 4916131), (5456, 4022289), (6138, 3575368), (8184, 2681526), (12276, 1787684), (16368, 1340763), (24552, 893842), (49104, 446921)]