26643760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 160

約数和(自身を含む): 77620032

約数和(自身を除く): 50976272

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 34, 40, 44, 52, 55, 65, 68, 80, 85, 88, 104, 110, 130, 136, 137, 143, 170, 176, 187, 208, 220, 221, 260, 272, 274, 286, 340, 374, 440, 442, 520, 548, 572, 680, 685, 715, 748, 880, 884, 935, 1040, 1096, 1105, 1144, 1360, 1370, 1430, 1496, 1507, 1768, 1781, 1870, 2192, 2210, 2288, 2329, 2431, 2740, 2860, 2992, 3014, 3536, 3562, 3740, 4420, 4658, 4862, 5480, 5720, 6028, 7124, 7480, 7535, 8840, 8905, 9316, 9724, 10960, 11440, 11645, 12056, 12155, 14248, 14960, 15070, 17680, 17810, 18632, 19448, 19591, 23290, 24112, 24310, 25619, 28496, 30140, 30277, 35620, 37264, 38896, 39182, 46580, 48620, 51238, 60280, 60554, 71240, 78364, 93160, 97240, 97955, 102476, 120560, 121108, 128095, 142480, 151385, 156728, 186320, 194480, 195910, 204952, 242216, 256190, 302770, 313456, 333047, 391820, 409904, 484432, 512380, 605540, 666094, 783640, 1024760, 1211080, 1332188, 1567280, 1665235, 2049520, 2422160, 2664376, 3330470, 5328752, 6660940, 13321880, 26643760]

約数ペア:

[(1, 26643760), (2, 13321880), (4, 6660940), (5, 5328752), (8, 3330470), (10, 2664376), (11, 2422160), (13, 2049520), (16, 1665235), (17, 1567280), (20, 1332188), (22, 1211080), (26, 1024760), (34, 783640), (40, 666094), (44, 605540), (52, 512380), (55, 484432), (65, 409904), (68, 391820), (80, 333047), (85, 313456), (88, 302770), (104, 256190), (110, 242216), (130, 204952), (136, 195910), (137, 194480), (143, 186320), (170, 156728), (176, 151385), (187, 142480), (208, 128095), (220, 121108), (221, 120560), (260, 102476), (272, 97955), (274, 97240), (286, 93160), (340, 78364), (374, 71240), (440, 60554), (442, 60280), (520, 51238), (548, 48620), (572, 46580), (680, 39182), (685, 38896), (715, 37264), (748, 35620), (880, 30277), (884, 30140), (935, 28496), (1040, 25619), (1096, 24310), (1105, 24112), (1144, 23290), (1360, 19591), (1370, 19448), (1430, 18632), (1496, 17810), (1507, 17680), (1768, 15070), (1781, 14960), (1870, 14248), (2192, 12155), (2210, 12056), (2288, 11645), (2329, 11440), (2431, 10960), (2740, 9724), (2860, 9316), (2992, 8905), (3014, 8840), (3536, 7535), (3562, 7480), (3740, 7124), (4420, 6028), (4658, 5720), (4862, 5480)]