28342314

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^2$

素因数の和:74

約数の個数: 144

約数和(自身を含む): 83588544

約数和(自身を除く): 55246230

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 63, 66, 77, 78, 91, 99, 117, 121, 126, 143, 154, 169, 182, 198, 231, 234, 242, 273, 286, 338, 363, 429, 462, 507, 546, 693, 726, 819, 847, 858, 1001, 1014, 1089, 1183, 1287, 1331, 1386, 1521, 1573, 1638, 1694, 1859, 2002, 2178, 2366, 2541, 2574, 2662, 3003, 3042, 3146, 3549, 3718, 3993, 4719, 5082, 5577, 6006, 7098, 7623, 7986, 9009, 9317, 9438, 10647, 11011, 11154, 11979, 13013, 14157, 15246, 16731, 17303, 18018, 18634, 20449, 21294, 22022, 23958, 26026, 27951, 28314, 33033, 33462, 34606, 39039, 40898, 51909, 55902, 61347, 66066, 78078, 83853, 99099, 103818, 117117, 121121, 122694, 143143, 155727, 167706, 184041, 198198, 224939, 234234, 242242, 286286, 311454, 363363, 368082, 429429, 449878, 674817, 726726, 858858, 1090089, 1288287, 1349634, 1574573, 2024451, 2180178, 2576574, 3149146, 4048902, 4723719, 9447438, 14171157, 28342314]

約数ペア:

[(1, 28342314), (2, 14171157), (3, 9447438), (6, 4723719), (7, 4048902), (9, 3149146), (11, 2576574), (13, 2180178), (14, 2024451), (18, 1574573), (21, 1349634), (22, 1288287), (26, 1090089), (33, 858858), (39, 726726), (42, 674817), (63, 449878), (66, 429429), (77, 368082), (78, 363363), (91, 311454), (99, 286286), (117, 242242), (121, 234234), (126, 224939), (143, 198198), (154, 184041), (169, 167706), (182, 155727), (198, 143143), (231, 122694), (234, 121121), (242, 117117), (273, 103818), (286, 99099), (338, 83853), (363, 78078), (429, 66066), (462, 61347), (507, 55902), (546, 51909), (693, 40898), (726, 39039), (819, 34606), (847, 33462), (858, 33033), (1001, 28314), (1014, 27951), (1089, 26026), (1183, 23958), (1287, 22022), (1331, 21294), (1386, 20449), (1521, 18634), (1573, 18018), (1638, 17303), (1694, 16731), (1859, 15246), (2002, 14157), (2178, 13013), (2366, 11979), (2541, 11154), (2574, 11011), (2662, 10647), (3003, 9438), (3042, 9317), (3146, 9009), (3549, 7986), (3718, 7623), (3993, 7098), (4719, 6006), (5082, 5577)]