2159190488

素因数分解:

$2^3\times 7^4\times {\mathrm{13}}^1\times {\mathrm{8647}}^1$

素因数の和:8694

約数の個数: 80

約数和(自身を含む): 5086840080

約数和(自身を除く): 2927649592

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 364, 392, 637, 686, 728, 1274, 1372, 2401, 2548, 2744, 4459, 4802, 5096, 8647, 8918, 9604, 17294, 17836, 19208, 31213, 34588, 35672, 60529, 62426, 69176, 112411, 121058, 124852, 224822, 242116, 249704, 423703, 449644, 484232, 786877, 847406, 899288, 1573754, 1694812, 2965921, 3147508, 3389624, 5508139, 5931842, 6295016, 11016278, 11863684, 20761447, 22032556, 23727368, 38556973, 41522894, 44065112, 77113946, 83045788, 154227892, 166091576, 269898811, 308455784, 539797622, 1079595244, 2159190488]

約数ペア:

[(1, 2159190488), (2, 1079595244), (4, 539797622), (7, 308455784), (8, 269898811), (13, 166091576), (14, 154227892), (26, 83045788), (28, 77113946), (49, 44065112), (52, 41522894), (56, 38556973), (91, 23727368), (98, 22032556), (104, 20761447), (182, 11863684), (196, 11016278), (343, 6295016), (364, 5931842), (392, 5508139), (637, 3389624), (686, 3147508), (728, 2965921), (1274, 1694812), (1372, 1573754), (2401, 899288), (2548, 847406), (2744, 786877), (4459, 484232), (4802, 449644), (5096, 423703), (8647, 249704), (8918, 242116), (9604, 224822), (17294, 124852), (17836, 121058), (19208, 112411), (31213, 69176), (34588, 62426), (35672, 60529)]