28388232

素因数分解:

$2^3\times 3^5\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:897

約数の個数: 96

約数和(自身を含む): 84520800

約数和(自身を除く): 56132568

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, 859, 918, 972, 1224, 1377, 1718, 1836, 1944, 2577, 2754, 3436, 3672, 4131, 5154, 5508, 6872, 7731, 8262, 10308, 11016, 14603, 15462, 16524, 20616, 23193, 29206, 30924, 33048, 43809, 46386, 58412, 61848, 69579, 87618, 92772, 116824, 131427, 139158, 175236, 185544, 208737, 262854, 278316, 350472, 394281, 417474, 525708, 556632, 788562, 834948, 1051416, 1182843, 1577124, 1669896, 2365686, 3154248, 3548529, 4731372, 7097058, 9462744, 14194116, 28388232]

約数ペア:

[(1, 28388232), (2, 14194116), (3, 9462744), (4, 7097058), (6, 4731372), (8, 3548529), (9, 3154248), (12, 2365686), (17, 1669896), (18, 1577124), (24, 1182843), (27, 1051416), (34, 834948), (36, 788562), (51, 556632), (54, 525708), (68, 417474), (72, 394281), (81, 350472), (102, 278316), (108, 262854), (136, 208737), (153, 185544), (162, 175236), (204, 139158), (216, 131427), (243, 116824), (306, 92772), (324, 87618), (408, 69579), (459, 61848), (486, 58412), (612, 46386), (648, 43809), (859, 33048), (918, 30924), (972, 29206), (1224, 23193), (1377, 20616), (1718, 16524), (1836, 15462), (1944, 14603), (2577, 11016), (2754, 10308), (3436, 8262), (3672, 7731), (4131, 6872), (5154, 5508)]