15265068

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2031

約数の個数: 72

約数和(自身を含む): 44643312

約数和(自身を除く): 29378244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 1997, 2548, 3822, 3994, 5991, 7644, 7988, 11982, 13979, 23964, 25961, 27958, 41937, 51922, 55916, 77883, 83874, 97853, 103844, 155766, 167748, 181727, 195706, 293559, 311532, 363454, 391412, 545181, 587118, 726908, 1090362, 1174236, 1272089, 2180724, 2544178, 3816267, 5088356, 7632534, 15265068]

約数ペア:

[(1, 15265068), (2, 7632534), (3, 5088356), (4, 3816267), (6, 2544178), (7, 2180724), (12, 1272089), (13, 1174236), (14, 1090362), (21, 726908), (26, 587118), (28, 545181), (39, 391412), (42, 363454), (49, 311532), (52, 293559), (78, 195706), (84, 181727), (91, 167748), (98, 155766), (147, 103844), (156, 97853), (182, 83874), (196, 77883), (273, 55916), (294, 51922), (364, 41937), (546, 27958), (588, 25961), (637, 23964), (1092, 13979), (1274, 11982), (1911, 7988), (1997, 7644), (2548, 5991), (3822, 3994)]