21124677002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1\times {\mathrm{1237}}^1$

素因数の和:1392

約数の個数: 96

約数和(自身を含む): 39129277824

約数和(自身を除く): 18004600822

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 71, 142, 143, 286, 319, 377, 638, 754, 781, 841, 923, 1237, 1562, 1682, 1846, 2059, 2474, 4118, 4147, 8294, 9251, 10153, 10933, 13607, 16081, 18502, 20306, 21866, 22649, 26767, 27214, 32162, 35873, 45298, 53534, 59711, 71746, 87827, 119422, 120263, 175654, 176891, 240526, 294437, 353782, 394603, 466349, 588874, 656821, 776243, 789206, 932698, 966097, 1040317, 1141751, 1313642, 1552486, 1932194, 2080634, 2283502, 2546983, 5093966, 5129839, 8538673, 10259678, 11443487, 12559261, 13524121, 17077346, 22886974, 25118522, 27048242, 28016813, 33110779, 56033626, 66221558, 73862507, 147725014, 148765331, 297530662, 364218569, 728437138, 812487577, 960212591, 1624975154, 1920425182, 10562338501, 21124677002]

約数ペア:

[(1, 21124677002), (2, 10562338501), (11, 1920425182), (13, 1624975154), (22, 960212591), (26, 812487577), (29, 728437138), (58, 364218569), (71, 297530662), (142, 148765331), (143, 147725014), (286, 73862507), (319, 66221558), (377, 56033626), (638, 33110779), (754, 28016813), (781, 27048242), (841, 25118522), (923, 22886974), (1237, 17077346), (1562, 13524121), (1682, 12559261), (1846, 11443487), (2059, 10259678), (2474, 8538673), (4118, 5129839), (4147, 5093966), (8294, 2546983), (9251, 2283502), (10153, 2080634), (10933, 1932194), (13607, 1552486), (16081, 1313642), (18502, 1141751), (20306, 1040317), (21866, 966097), (22649, 932698), (26767, 789206), (27214, 776243), (32162, 656821), (35873, 588874), (45298, 466349), (53534, 394603), (59711, 353782), (71746, 294437), (87827, 240526), (119422, 176891), (120263, 175654)]