28511244

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 80015040

約数和(自身を除く): 51503796

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 53, 54, 68, 102, 106, 108, 153, 159, 204, 212, 293, 306, 318, 459, 477, 586, 612, 636, 879, 901, 918, 954, 1172, 1431, 1758, 1802, 1836, 1908, 2637, 2703, 2862, 3516, 3604, 4981, 5274, 5406, 5724, 7911, 8109, 9962, 10548, 10812, 14943, 15529, 15822, 16218, 19924, 24327, 29886, 31058, 31644, 32436, 44829, 46587, 48654, 59772, 62116, 89658, 93174, 97308, 134487, 139761, 179316, 186348, 263993, 268974, 279522, 419283, 527986, 537948, 559044, 791979, 838566, 1055972, 1583958, 1677132, 2375937, 3167916, 4751874, 7127811, 9503748, 14255622, 28511244]

約数ペア:

[(1, 28511244), (2, 14255622), (3, 9503748), (4, 7127811), (6, 4751874), (9, 3167916), (12, 2375937), (17, 1677132), (18, 1583958), (27, 1055972), (34, 838566), (36, 791979), (51, 559044), (53, 537948), (54, 527986), (68, 419283), (102, 279522), (106, 268974), (108, 263993), (153, 186348), (159, 179316), (204, 139761), (212, 134487), (293, 97308), (306, 93174), (318, 89658), (459, 62116), (477, 59772), (586, 48654), (612, 46587), (636, 44829), (879, 32436), (901, 31644), (918, 31058), (954, 29886), (1172, 24327), (1431, 19924), (1758, 16218), (1802, 15822), (1836, 15529), (1908, 14943), (2637, 10812), (2703, 10548), (2862, 9962), (3516, 8109), (3604, 7911), (4981, 5724), (5274, 5406)]