15287454

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 160

約数和(自身を含む): 45372096

約数和(自身を除く): 30084642

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 51, 54, 61, 63, 78, 81, 91, 102, 117, 119, 122, 126, 153, 162, 182, 183, 189, 221, 234, 238, 273, 306, 351, 357, 366, 378, 427, 442, 459, 546, 549, 567, 663, 702, 714, 793, 819, 854, 918, 1037, 1053, 1071, 1098, 1134, 1281, 1326, 1377, 1547, 1586, 1638, 1647, 1989, 2074, 2106, 2142, 2379, 2457, 2562, 2754, 3094, 3111, 3213, 3294, 3843, 3978, 4641, 4758, 4914, 4941, 5551, 5967, 6222, 6426, 7137, 7259, 7371, 7686, 9282, 9333, 9639, 9882, 11102, 11529, 11934, 13481, 13923, 14274, 14518, 14742, 16653, 17901, 18666, 19278, 21411, 21777, 23058, 26962, 27846, 27999, 33306, 34587, 35802, 40443, 41769, 42822, 43554, 49959, 55998, 64233, 65331, 69174, 80886, 83538, 83997, 94367, 99918, 121329, 125307, 128466, 130662, 149877, 167994, 188734, 195993, 242658, 250614, 283101, 299754, 363987, 391986, 449631, 566202, 587979, 727974, 849303, 899262, 1091961, 1175958, 1698606, 2183922, 2547909, 5095818, 7643727, 15287454]

約数ペア:

[(1, 15287454), (2, 7643727), (3, 5095818), (6, 2547909), (7, 2183922), (9, 1698606), (13, 1175958), (14, 1091961), (17, 899262), (18, 849303), (21, 727974), (26, 587979), (27, 566202), (34, 449631), (39, 391986), (42, 363987), (51, 299754), (54, 283101), (61, 250614), (63, 242658), (78, 195993), (81, 188734), (91, 167994), (102, 149877), (117, 130662), (119, 128466), (122, 125307), (126, 121329), (153, 99918), (162, 94367), (182, 83997), (183, 83538), (189, 80886), (221, 69174), (234, 65331), (238, 64233), (273, 55998), (306, 49959), (351, 43554), (357, 42822), (366, 41769), (378, 40443), (427, 35802), (442, 34587), (459, 33306), (546, 27999), (549, 27846), (567, 26962), (663, 23058), (702, 21777), (714, 21411), (793, 19278), (819, 18666), (854, 17901), (918, 16653), (1037, 14742), (1053, 14518), (1071, 14274), (1098, 13923), (1134, 13481), (1281, 11934), (1326, 11529), (1377, 11102), (1547, 9882), (1586, 9639), (1638, 9333), (1647, 9282), (1989, 7686), (2074, 7371), (2106, 7259), (2142, 7137), (2379, 6426), (2457, 6222), (2562, 5967), (2754, 5551), (3094, 4941), (3111, 4914), (3213, 4758), (3294, 4641), (3843, 3978)]