26174720

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2$

素因数の和:69

約数の個数: 162

約数和(自身を含む): 74623374

約数和(自身を除く): 48448654

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 121, 128, 130, 143, 160, 169, 176, 208, 220, 242, 256, 260, 286, 320, 338, 352, 416, 440, 484, 520, 572, 605, 640, 676, 704, 715, 832, 845, 880, 968, 1040, 1144, 1210, 1280, 1352, 1408, 1430, 1573, 1664, 1690, 1760, 1859, 1936, 2080, 2288, 2420, 2704, 2816, 2860, 3146, 3328, 3380, 3520, 3718, 3872, 4160, 4576, 4840, 5408, 5720, 6292, 6760, 7040, 7436, 7744, 7865, 8320, 9152, 9295, 9680, 10816, 11440, 12584, 13520, 14080, 14872, 15488, 15730, 16640, 18304, 18590, 19360, 20449, 21632, 22880, 25168, 27040, 29744, 30976, 31460, 36608, 37180, 38720, 40898, 43264, 45760, 50336, 54080, 59488, 62920, 74360, 77440, 81796, 91520, 100672, 102245, 108160, 118976, 125840, 148720, 154880, 163592, 183040, 201344, 204490, 216320, 237952, 251680, 297440, 327184, 402688, 408980, 475904, 503360, 594880, 654368, 817960, 1006720, 1189760, 1308736, 1635920, 2013440, 2379520, 2617472, 3271840, 5234944, 6543680, 13087360, 26174720]

約数ペア:

[(1, 26174720), (2, 13087360), (4, 6543680), (5, 5234944), (8, 3271840), (10, 2617472), (11, 2379520), (13, 2013440), (16, 1635920), (20, 1308736), (22, 1189760), (26, 1006720), (32, 817960), (40, 654368), (44, 594880), (52, 503360), (55, 475904), (64, 408980), (65, 402688), (80, 327184), (88, 297440), (104, 251680), (110, 237952), (121, 216320), (128, 204490), (130, 201344), (143, 183040), (160, 163592), (169, 154880), (176, 148720), (208, 125840), (220, 118976), (242, 108160), (256, 102245), (260, 100672), (286, 91520), (320, 81796), (338, 77440), (352, 74360), (416, 62920), (440, 59488), (484, 54080), (520, 50336), (572, 45760), (605, 43264), (640, 40898), (676, 38720), (704, 37180), (715, 36608), (832, 31460), (845, 30976), (880, 29744), (968, 27040), (1040, 25168), (1144, 22880), (1210, 21632), (1280, 20449), (1352, 19360), (1408, 18590), (1430, 18304), (1573, 16640), (1664, 15730), (1690, 15488), (1760, 14872), (1859, 14080), (1936, 13520), (2080, 12584), (2288, 11440), (2420, 10816), (2704, 9680), (2816, 9295), (2860, 9152), (3146, 8320), (3328, 7865), (3380, 7744), (3520, 7436), (3718, 7040), (3872, 6760), (4160, 6292), (4576, 5720), (4840, 5408)]