15691218906

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{55021}}^1$

素因数の和:55215

約数の個数: 64

約数和(自身を含む): 35654256000

約数和(自身を除く): 19963037094

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 149, 174, 298, 319, 447, 638, 894, 957, 1639, 1914, 3278, 4321, 4917, 8642, 9834, 12963, 25926, 47531, 55021, 95062, 110042, 142593, 165063, 285186, 330126, 605231, 1210462, 1595609, 1815693, 3191218, 3631386, 4786827, 8198129, 9573654, 16396258, 17551699, 24594387, 35103398, 49188774, 52655097, 90179419, 105310194, 180358838, 237745741, 270538257, 475491482, 541076514, 713237223, 1426474446, 2615203151, 5230406302, 7845609453, 15691218906]

約数ペア:

[(1, 15691218906), (2, 7845609453), (3, 5230406302), (6, 2615203151), (11, 1426474446), (22, 713237223), (29, 541076514), (33, 475491482), (58, 270538257), (66, 237745741), (87, 180358838), (149, 105310194), (174, 90179419), (298, 52655097), (319, 49188774), (447, 35103398), (638, 24594387), (894, 17551699), (957, 16396258), (1639, 9573654), (1914, 8198129), (3278, 4786827), (4321, 3631386), (4917, 3191218), (8642, 1815693), (9834, 1595609), (12963, 1210462), (25926, 605231), (47531, 330126), (55021, 285186), (95062, 165063), (110042, 142593)]