15564702906

素因数分解:

$2^1\times 3^4\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{2389}}^1$

素因数の和:2841

約数の個数: 80

約数和(自身を含む): 35271925920

約数和(自身を除く): 19707223014

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 262, 307, 393, 614, 786, 921, 1179, 1842, 2358, 2389, 2763, 3537, 4778, 5526, 7074, 7167, 8289, 10611, 14334, 16578, 21222, 21501, 24867, 40217, 43002, 49734, 64503, 80434, 120651, 129006, 193509, 241302, 312959, 361953, 387018, 625918, 723906, 733423, 938877, 1085859, 1466846, 1877754, 2171718, 2200269, 2816631, 3257577, 4400538, 5633262, 6515154, 6600807, 8449893, 13201614, 16899786, 19802421, 25349679, 39604842, 50699358, 59407263, 96078413, 118814526, 192156826, 288235239, 576470478, 864705717, 1729411434, 2594117151, 5188234302, 7782351453, 15564702906]

約数ペア:

[(1, 15564702906), (2, 7782351453), (3, 5188234302), (6, 2594117151), (9, 1729411434), (18, 864705717), (27, 576470478), (54, 288235239), (81, 192156826), (131, 118814526), (162, 96078413), (262, 59407263), (307, 50699358), (393, 39604842), (614, 25349679), (786, 19802421), (921, 16899786), (1179, 13201614), (1842, 8449893), (2358, 6600807), (2389, 6515154), (2763, 5633262), (3537, 4400538), (4778, 3257577), (5526, 2816631), (7074, 2200269), (7167, 2171718), (8289, 1877754), (10611, 1466846), (14334, 1085859), (16578, 938877), (21222, 733423), (21501, 723906), (24867, 625918), (40217, 387018), (43002, 361953), (49734, 312959), (64503, 241302), (80434, 193509), (120651, 129006)]