28965304886

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1511}}^1\times {\mathrm{1609}}^1$

素因数の和:3189

約数の個数: 64

約数和(自身を含む): 53282396160

約数和(自身を除く): 24317091274

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1511, 1609, 1702, 3022, 3218, 5957, 10577, 11263, 11914, 21154, 22526, 34753, 37007, 55907, 59533, 69506, 74014, 111814, 119066, 243271, 259049, 391349, 416731, 486542, 518098, 782698, 833462, 1285861, 1369259, 2431199, 2571722, 2738518, 4862398, 9001027, 9584813, 17018393, 18002054, 19169626, 34036786, 55917577, 89954363, 111835154, 179908726, 391423039, 629680541, 782846078, 1259361082, 2068950349, 4137900698, 14482652443, 28965304886]

約数ペア:

[(1, 28965304886), (2, 14482652443), (7, 4137900698), (14, 2068950349), (23, 1259361082), (37, 782846078), (46, 629680541), (74, 391423039), (161, 179908726), (259, 111835154), (322, 89954363), (518, 55917577), (851, 34036786), (1511, 19169626), (1609, 18002054), (1702, 17018393), (3022, 9584813), (3218, 9001027), (5957, 4862398), (10577, 2738518), (11263, 2571722), (11914, 2431199), (21154, 1369259), (22526, 1285861), (34753, 833462), (37007, 782698), (55907, 518098), (59533, 486542), (69506, 416731), (74014, 391349), (111814, 259049), (119066, 243271)]