28520424

素因数分解:

$2^3\times 3^5\times {\mathrm{17}}^1\times {\mathrm{863}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 84913920

約数和(自身を除く): 56393496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 243, 306, 324, 408, 459, 486, 612, 648, 863, 918, 972, 1224, 1377, 1726, 1836, 1944, 2589, 2754, 3452, 3672, 4131, 5178, 5508, 6904, 7767, 8262, 10356, 11016, 14671, 15534, 16524, 20712, 23301, 29342, 31068, 33048, 44013, 46602, 58684, 62136, 69903, 88026, 93204, 117368, 132039, 139806, 176052, 186408, 209709, 264078, 279612, 352104, 396117, 419418, 528156, 559224, 792234, 838836, 1056312, 1188351, 1584468, 1677672, 2376702, 3168936, 3565053, 4753404, 7130106, 9506808, 14260212, 28520424]

約数ペア:

[(1, 28520424), (2, 14260212), (3, 9506808), (4, 7130106), (6, 4753404), (8, 3565053), (9, 3168936), (12, 2376702), (17, 1677672), (18, 1584468), (24, 1188351), (27, 1056312), (34, 838836), (36, 792234), (51, 559224), (54, 528156), (68, 419418), (72, 396117), (81, 352104), (102, 279612), (108, 264078), (136, 209709), (153, 186408), (162, 176052), (204, 139806), (216, 132039), (243, 117368), (306, 93204), (324, 88026), (408, 69903), (459, 62136), (486, 58684), (612, 46602), (648, 44013), (863, 33048), (918, 31068), (972, 29342), (1224, 23301), (1377, 20712), (1726, 16524), (1836, 15534), (1944, 14671), (2589, 11016), (2754, 10356), (3452, 8262), (3672, 7767), (4131, 6904), (5178, 5508)]