26719784

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 66017280

約数和(自身を除く): 39297496

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 127, 136, 182, 221, 238, 254, 289, 364, 442, 476, 508, 578, 728, 884, 889, 952, 1016, 1156, 1547, 1651, 1768, 1778, 2023, 2159, 2312, 3094, 3302, 3556, 3757, 4046, 4318, 6188, 6604, 7112, 7514, 8092, 8636, 11557, 12376, 13208, 15028, 15113, 16184, 17272, 23114, 26299, 28067, 30056, 30226, 36703, 46228, 52598, 56134, 60452, 73406, 92456, 105196, 112268, 120904, 146812, 196469, 210392, 224536, 256921, 293624, 392938, 477139, 513842, 785876, 954278, 1027684, 1571752, 1908556, 2055368, 3339973, 3817112, 6679946, 13359892, 26719784]

約数ペア:

[(1, 26719784), (2, 13359892), (4, 6679946), (7, 3817112), (8, 3339973), (13, 2055368), (14, 1908556), (17, 1571752), (26, 1027684), (28, 954278), (34, 785876), (52, 513842), (56, 477139), (68, 392938), (91, 293624), (104, 256921), (119, 224536), (127, 210392), (136, 196469), (182, 146812), (221, 120904), (238, 112268), (254, 105196), (289, 92456), (364, 73406), (442, 60452), (476, 56134), (508, 52598), (578, 46228), (728, 36703), (884, 30226), (889, 30056), (952, 28067), (1016, 26299), (1156, 23114), (1547, 17272), (1651, 16184), (1768, 15113), (1778, 15028), (2023, 13208), (2159, 12376), (2312, 11557), (3094, 8636), (3302, 8092), (3556, 7514), (3757, 7112), (4046, 6604), (4318, 6188)]