12798042344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1\times {\mathrm{1069}}^1$

素因数の和:2170

約数の個数: 64

約数和(自身を含む): 25628640000

約数和(自身を除く): 12830597656

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 997, 1069, 1501, 1994, 2138, 3002, 3988, 4276, 6004, 7976, 8552, 12008, 18943, 20311, 37886, 40622, 75772, 78763, 81244, 84451, 151544, 157526, 162488, 168902, 315052, 337804, 630104, 675608, 1065793, 1496497, 1604569, 2131586, 2992994, 3209138, 4263172, 5985988, 6418276, 8526344, 11971976, 12836552, 20250067, 40500134, 81000268, 84197647, 162000536, 168395294, 336790588, 673581176, 1599755293, 3199510586, 6399021172, 12798042344]

約数ペア:

[(1, 12798042344), (2, 6399021172), (4, 3199510586), (8, 1599755293), (19, 673581176), (38, 336790588), (76, 168395294), (79, 162000536), (152, 84197647), (158, 81000268), (316, 40500134), (632, 20250067), (997, 12836552), (1069, 11971976), (1501, 8526344), (1994, 6418276), (2138, 5985988), (3002, 4263172), (3988, 3209138), (4276, 2992994), (6004, 2131586), (7976, 1604569), (8552, 1496497), (12008, 1065793), (18943, 675608), (20311, 630104), (37886, 337804), (40622, 315052), (75772, 168902), (78763, 162488), (81244, 157526), (84451, 151544)]