15678730788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1693}}^1\times {\mathrm{2689}}^1$

素因数の和:4437

約数の個数: 96

約数和(自身を含む): 42870938880

約数和(自身を除く): 27192208092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1693, 1722, 2689, 3386, 3444, 5079, 5378, 6772, 8067, 10158, 10756, 11851, 16134, 18823, 20316, 23702, 32268, 35553, 37646, 47404, 56469, 69413, 71106, 75292, 110249, 112938, 138826, 142212, 208239, 220498, 225876, 277652, 330747, 416478, 440996, 485891, 661494, 771743, 832956, 971782, 1322988, 1457673, 1543486, 1943564, 2315229, 2915346, 3086972, 4552477, 4630458, 5830692, 9104954, 9260916, 13657431, 18209908, 27314862, 31867339, 54629724, 63734678, 95602017, 127469356, 186651557, 191204034, 373303114, 382408068, 559954671, 746606228, 1119909342, 1306560899, 2239818684, 2613121798, 3919682697, 5226243596, 7839365394, 15678730788]

約数ペア:

[(1, 15678730788), (2, 7839365394), (3, 5226243596), (4, 3919682697), (6, 2613121798), (7, 2239818684), (12, 1306560899), (14, 1119909342), (21, 746606228), (28, 559954671), (41, 382408068), (42, 373303114), (82, 191204034), (84, 186651557), (123, 127469356), (164, 95602017), (246, 63734678), (287, 54629724), (492, 31867339), (574, 27314862), (861, 18209908), (1148, 13657431), (1693, 9260916), (1722, 9104954), (2689, 5830692), (3386, 4630458), (3444, 4552477), (5079, 3086972), (5378, 2915346), (6772, 2315229), (8067, 1943564), (10158, 1543486), (10756, 1457673), (11851, 1322988), (16134, 971782), (18823, 832956), (20316, 771743), (23702, 661494), (32268, 485891), (35553, 440996), (37646, 416478), (47404, 330747), (56469, 277652), (69413, 225876), (71106, 220498), (75292, 208239), (110249, 142212), (112938, 138826)]