13212557856

素因数分解:

$2^5\times 3^2\times {\mathrm{1481}}^1\times {\mathrm{30977}}^1$

素因数の和:32474

約数の個数: 72

約数和(自身を含む): 37599795324

約数和(自身を除く): 24387237468

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1481, 2962, 4443, 5924, 8886, 11848, 13329, 17772, 23696, 26658, 30977, 35544, 47392, 53316, 61954, 71088, 92931, 106632, 123908, 142176, 185862, 213264, 247816, 278793, 371724, 426528, 495632, 557586, 743448, 991264, 1115172, 1486896, 2230344, 2973792, 4460688, 8921376, 45876937, 91753874, 137630811, 183507748, 275261622, 367015496, 412892433, 550523244, 734030992, 825784866, 1101046488, 1468061984, 1651569732, 2202092976, 3303139464, 4404185952, 6606278928, 13212557856]

約数ペア:

[(1, 13212557856), (2, 6606278928), (3, 4404185952), (4, 3303139464), (6, 2202092976), (8, 1651569732), (9, 1468061984), (12, 1101046488), (16, 825784866), (18, 734030992), (24, 550523244), (32, 412892433), (36, 367015496), (48, 275261622), (72, 183507748), (96, 137630811), (144, 91753874), (288, 45876937), (1481, 8921376), (2962, 4460688), (4443, 2973792), (5924, 2230344), (8886, 1486896), (11848, 1115172), (13329, 991264), (17772, 743448), (23696, 557586), (26658, 495632), (30977, 426528), (35544, 371724), (47392, 278793), (53316, 247816), (61954, 213264), (71088, 185862), (92931, 142176), (106632, 123908)]