16905068016

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{26683}}^1$

素因数の和:26958

約数の個数: 80

約数和(自身を含む): 44549898624

約数和(自身を除く): 27644830608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 197, 201, 268, 394, 402, 536, 591, 788, 804, 1072, 1182, 1576, 1608, 2364, 3152, 3216, 4728, 9456, 13199, 26398, 26683, 39597, 52796, 53366, 79194, 80049, 105592, 106732, 158388, 160098, 211184, 213464, 316776, 320196, 426928, 633552, 640392, 1280784, 1787761, 3575522, 5256551, 5363283, 7151044, 10513102, 10726566, 14302088, 15769653, 21026204, 21453132, 28604176, 31539306, 42052408, 42906264, 63078612, 84104816, 85812528, 126157224, 252314448, 352188917, 704377834, 1056566751, 1408755668, 2113133502, 2817511336, 4226267004, 5635022672, 8452534008, 16905068016]

約数ペア:

[(1, 16905068016), (2, 8452534008), (3, 5635022672), (4, 4226267004), (6, 2817511336), (8, 2113133502), (12, 1408755668), (16, 1056566751), (24, 704377834), (48, 352188917), (67, 252314448), (134, 126157224), (197, 85812528), (201, 84104816), (268, 63078612), (394, 42906264), (402, 42052408), (536, 31539306), (591, 28604176), (788, 21453132), (804, 21026204), (1072, 15769653), (1182, 14302088), (1576, 10726566), (1608, 10513102), (2364, 7151044), (3152, 5363283), (3216, 5256551), (4728, 3575522), (9456, 1787761), (13199, 1280784), (26398, 640392), (26683, 633552), (39597, 426928), (52796, 320196), (53366, 316776), (79194, 213464), (80049, 211184), (105592, 160098), (106732, 158388)]