15691010748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1091}}^1\times {\mathrm{1307}}^1$

素因数の和:2543

約数の個数: 96

約数和(自身を含む): 42233038848

約数和(自身を除く): 26542028100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1091, 1307, 1572, 1834, 2182, 2614, 2751, 3273, 3668, 3921, 4364, 5228, 5502, 6546, 7637, 7842, 9149, 11004, 13092, 15274, 15684, 18298, 22911, 27447, 30548, 36596, 45822, 54894, 91644, 109788, 142921, 171217, 285842, 342434, 428763, 513651, 571684, 684868, 857526, 1000447, 1027302, 1198519, 1425937, 1715052, 2000894, 2054604, 2397038, 2851874, 3001341, 3595557, 4001788, 4277811, 4794076, 5703748, 6002682, 7191114, 8555622, 9981559, 12005364, 14382228, 17111244, 19963118, 29944677, 39926236, 59889354, 119778708, 186797747, 373595494, 560393241, 747190988, 1120786482, 1307584229, 2241572964, 2615168458, 3922752687, 5230336916, 7845505374, 15691010748]

約数ペア:

[(1, 15691010748), (2, 7845505374), (3, 5230336916), (4, 3922752687), (6, 2615168458), (7, 2241572964), (12, 1307584229), (14, 1120786482), (21, 747190988), (28, 560393241), (42, 373595494), (84, 186797747), (131, 119778708), (262, 59889354), (393, 39926236), (524, 29944677), (786, 19963118), (917, 17111244), (1091, 14382228), (1307, 12005364), (1572, 9981559), (1834, 8555622), (2182, 7191114), (2614, 6002682), (2751, 5703748), (3273, 4794076), (3668, 4277811), (3921, 4001788), (4364, 3595557), (5228, 3001341), (5502, 2851874), (6546, 2397038), (7637, 2054604), (7842, 2000894), (9149, 1715052), (11004, 1425937), (13092, 1198519), (15274, 1027302), (15684, 1000447), (18298, 857526), (22911, 684868), (27447, 571684), (30548, 513651), (36596, 428763), (45822, 342434), (54894, 285842), (91644, 171217), (109788, 142921)]