28027804248

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{38153}}^1$

素因数の和:38366

約数の個数: 128

約数和(自身を含む): 82412640000

約数和(自身を除く): 54384835752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 179, 216, 228, 342, 358, 456, 513, 537, 684, 716, 1026, 1074, 1368, 1432, 1611, 2052, 2148, 3222, 3401, 4104, 4296, 4833, 6444, 6802, 9666, 10203, 12888, 13604, 19332, 20406, 27208, 30609, 38153, 38664, 40812, 61218, 76306, 81624, 91827, 114459, 122436, 152612, 183654, 228918, 244872, 305224, 343377, 367308, 457836, 686754, 724907, 734616, 915672, 1030131, 1373508, 1449814, 2060262, 2174721, 2747016, 2899628, 4120524, 4349442, 5799256, 6524163, 6829387, 8241048, 8698884, 13048326, 13658774, 17397768, 19572489, 20488161, 26096652, 27317548, 39144978, 40976322, 52193304, 54635096, 61464483, 78289956, 81952644, 122928966, 129758353, 156579912, 163905288, 184393449, 245857932, 259516706, 368786898, 389275059, 491715864, 519033412, 737573796, 778550118, 1038066824, 1167825177, 1475147592, 1557100236, 2335650354, 3114200472, 3503475531, 4671300708, 7006951062, 9342601416, 14013902124, 28027804248]

約数ペア:

[(1, 28027804248), (2, 14013902124), (3, 9342601416), (4, 7006951062), (6, 4671300708), (8, 3503475531), (9, 3114200472), (12, 2335650354), (18, 1557100236), (19, 1475147592), (24, 1167825177), (27, 1038066824), (36, 778550118), (38, 737573796), (54, 519033412), (57, 491715864), (72, 389275059), (76, 368786898), (108, 259516706), (114, 245857932), (152, 184393449), (171, 163905288), (179, 156579912), (216, 129758353), (228, 122928966), (342, 81952644), (358, 78289956), (456, 61464483), (513, 54635096), (537, 52193304), (684, 40976322), (716, 39144978), (1026, 27317548), (1074, 26096652), (1368, 20488161), (1432, 19572489), (1611, 17397768), (2052, 13658774), (2148, 13048326), (3222, 8698884), (3401, 8241048), (4104, 6829387), (4296, 6524163), (4833, 5799256), (6444, 4349442), (6802, 4120524), (9666, 2899628), (10203, 2747016), (12888, 2174721), (13604, 2060262), (19332, 1449814), (20406, 1373508), (27208, 1030131), (30609, 915672), (38153, 734616), (38664, 724907), (40812, 686754), (61218, 457836), (76306, 367308), (81624, 343377), (91827, 305224), (114459, 244872), (122436, 228918), (152612, 183654)]