15920874

素因数分解:

$2^1\times 3^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 39626496

約数和(自身を除く): 23705622

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 41, 47, 51, 54, 81, 82, 94, 102, 123, 141, 153, 162, 243, 246, 282, 306, 369, 423, 459, 486, 697, 738, 799, 846, 918, 1107, 1269, 1377, 1394, 1598, 1927, 2091, 2214, 2397, 2538, 2754, 3321, 3807, 3854, 4131, 4182, 4794, 5781, 6273, 6642, 7191, 7614, 8262, 9963, 11421, 11562, 12546, 14382, 17343, 18819, 19926, 21573, 22842, 32759, 34686, 37638, 43146, 52029, 56457, 64719, 65518, 98277, 104058, 112914, 129438, 156087, 169371, 194157, 196554, 294831, 312174, 338742, 388314, 468261, 589662, 884493, 936522, 1768986, 2653479, 5306958, 7960437, 15920874]

約数ペア:

[(1, 15920874), (2, 7960437), (3, 5306958), (6, 2653479), (9, 1768986), (17, 936522), (18, 884493), (27, 589662), (34, 468261), (41, 388314), (47, 338742), (51, 312174), (54, 294831), (81, 196554), (82, 194157), (94, 169371), (102, 156087), (123, 129438), (141, 112914), (153, 104058), (162, 98277), (243, 65518), (246, 64719), (282, 56457), (306, 52029), (369, 43146), (423, 37638), (459, 34686), (486, 32759), (697, 22842), (738, 21573), (799, 19926), (846, 18819), (918, 17343), (1107, 14382), (1269, 12546), (1377, 11562), (1394, 11421), (1598, 9963), (1927, 8262), (2091, 7614), (2214, 7191), (2397, 6642), (2538, 6273), (2754, 5781), (3321, 4794), (3807, 4182), (3854, 4131)]