1993669273424

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{347}}^1\times {\mathrm{401}}^1\times {\mathrm{10789}}^1$

素因数の和:11628

約数の個数: 80

約数和(自身を含む): 3930680295360

約数和(自身を除く): 1937011021936

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 347, 401, 664, 694, 802, 1328, 1388, 1604, 2776, 3208, 5552, 6416, 10789, 21578, 28801, 33283, 43156, 57602, 66566, 86312, 115204, 133132, 139147, 172624, 230408, 266264, 278294, 460816, 532528, 556588, 895487, 1113176, 1790974, 2226352, 3581948, 3743783, 4326389, 7163896, 7487566, 8652778, 11549201, 14327792, 14975132, 17305556, 23098402, 29950264, 34611112, 46196804, 59900528, 69222224, 92393608, 184787216, 310733989, 359090287, 621467978, 718180574, 1242935956, 1436361148, 1501256983, 2485871912, 2872722296, 3002513966, 4971743824, 5745444592, 6005027932, 12010055864, 24020111728, 124604329589, 249208659178, 498417318356, 996834636712, 1993669273424]

約数ペア:

[(1, 1993669273424), (2, 996834636712), (4, 498417318356), (8, 249208659178), (16, 124604329589), (83, 24020111728), (166, 12010055864), (332, 6005027932), (347, 5745444592), (401, 4971743824), (664, 3002513966), (694, 2872722296), (802, 2485871912), (1328, 1501256983), (1388, 1436361148), (1604, 1242935956), (2776, 718180574), (3208, 621467978), (5552, 359090287), (6416, 310733989), (10789, 184787216), (21578, 92393608), (28801, 69222224), (33283, 59900528), (43156, 46196804), (57602, 34611112), (66566, 29950264), (86312, 23098402), (115204, 17305556), (133132, 14975132), (139147, 14327792), (172624, 11549201), (230408, 8652778), (266264, 7487566), (278294, 7163896), (460816, 4326389), (532528, 3743783), (556588, 3581948), (895487, 2226352), (1113176, 1790974)]