26974376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 128

約数和(自身を含む): 67132800

約数和(自身を除く): 40158424

約数列:

[1, 2, 4, 8, 11, 13, 17, 19, 22, 26, 34, 38, 44, 52, 68, 73, 76, 88, 104, 136, 143, 146, 152, 187, 209, 221, 247, 286, 292, 323, 374, 418, 442, 494, 572, 584, 646, 748, 803, 836, 884, 949, 988, 1144, 1241, 1292, 1387, 1496, 1606, 1672, 1768, 1898, 1976, 2431, 2482, 2584, 2717, 2774, 3212, 3553, 3796, 4199, 4862, 4964, 5434, 5548, 6424, 7106, 7592, 8398, 9724, 9928, 10439, 10868, 11096, 13651, 14212, 15257, 16133, 16796, 18031, 19448, 20878, 21736, 23579, 27302, 28424, 30514, 32266, 33592, 36062, 41756, 46189, 47158, 54604, 61028, 64532, 72124, 83512, 92378, 94316, 109208, 122056, 129064, 144248, 177463, 184756, 188632, 198341, 259369, 306527, 354926, 369512, 396682, 518738, 613054, 709852, 793364, 1037476, 1226108, 1419704, 1586728, 2074952, 2452216, 3371797, 6743594, 13487188, 26974376]

約数ペア:

[(1, 26974376), (2, 13487188), (4, 6743594), (8, 3371797), (11, 2452216), (13, 2074952), (17, 1586728), (19, 1419704), (22, 1226108), (26, 1037476), (34, 793364), (38, 709852), (44, 613054), (52, 518738), (68, 396682), (73, 369512), (76, 354926), (88, 306527), (104, 259369), (136, 198341), (143, 188632), (146, 184756), (152, 177463), (187, 144248), (209, 129064), (221, 122056), (247, 109208), (286, 94316), (292, 92378), (323, 83512), (374, 72124), (418, 64532), (442, 61028), (494, 54604), (572, 47158), (584, 46189), (646, 41756), (748, 36062), (803, 33592), (836, 32266), (884, 30514), (949, 28424), (988, 27302), (1144, 23579), (1241, 21736), (1292, 20878), (1387, 19448), (1496, 18031), (1606, 16796), (1672, 16133), (1768, 15257), (1898, 14212), (1976, 13651), (2431, 11096), (2482, 10868), (2584, 10439), (2717, 9928), (2774, 9724), (3212, 8398), (3553, 7592), (3796, 7106), (4199, 6424), (4862, 5548), (4964, 5434)]