15709620318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{1549}}^1$

素因数の和:1830

約数の個数: 128

約数和(自身を含む): 38568960000

約数和(自身を除く): 22859339682

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 71, 114, 133, 142, 179, 213, 266, 358, 399, 426, 497, 537, 798, 994, 1074, 1253, 1349, 1491, 1549, 2506, 2698, 2982, 3098, 3401, 3759, 4047, 4647, 6802, 7518, 8094, 9294, 9443, 10203, 10843, 12709, 18886, 20406, 21686, 23807, 25418, 28329, 29431, 32529, 38127, 47614, 56658, 58862, 65058, 71421, 76254, 88293, 88963, 109979, 142842, 176586, 177926, 206017, 219958, 241471, 266889, 277271, 329937, 412034, 482942, 533778, 554542, 618051, 659874, 724413, 769853, 831813, 1236102, 1448826, 1539706, 1663626, 1690297, 1940897, 2089601, 2309559, 3380594, 3881794, 4179202, 4619118, 5070891, 5268149, 5822691, 6268803, 10141782, 10536298, 11645382, 12537606, 14627207, 15804447, 19686241, 29254414, 31608894, 36877043, 39372482, 43881621, 59058723, 73754086, 87763242, 110631129, 118117446, 137803687, 221262258, 275607374, 374038579, 413411061, 748077158, 826822122, 1122115737, 2244231474, 2618270053, 5236540106, 7854810159, 15709620318]

約数ペア:

[(1, 15709620318), (2, 7854810159), (3, 5236540106), (6, 2618270053), (7, 2244231474), (14, 1122115737), (19, 826822122), (21, 748077158), (38, 413411061), (42, 374038579), (57, 275607374), (71, 221262258), (114, 137803687), (133, 118117446), (142, 110631129), (179, 87763242), (213, 73754086), (266, 59058723), (358, 43881621), (399, 39372482), (426, 36877043), (497, 31608894), (537, 29254414), (798, 19686241), (994, 15804447), (1074, 14627207), (1253, 12537606), (1349, 11645382), (1491, 10536298), (1549, 10141782), (2506, 6268803), (2698, 5822691), (2982, 5268149), (3098, 5070891), (3401, 4619118), (3759, 4179202), (4047, 3881794), (4647, 3380594), (6802, 2309559), (7518, 2089601), (8094, 1940897), (9294, 1690297), (9443, 1663626), (10203, 1539706), (10843, 1448826), (12709, 1236102), (18886, 831813), (20406, 769853), (21686, 724413), (23807, 659874), (25418, 618051), (28329, 554542), (29431, 533778), (32529, 482942), (38127, 412034), (47614, 329937), (56658, 277271), (58862, 266889), (65058, 241471), (71421, 219958), (76254, 206017), (88293, 177926), (88963, 176586), (109979, 142842)]