38820384

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:920

約数の個数: 120

約数和(自身を含む): 121022748

約数和(自身を除く): 82202364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 272, 288, 306, 324, 408, 432, 459, 544, 612, 648, 816, 864, 881, 918, 1224, 1296, 1377, 1632, 1762, 1836, 2448, 2592, 2643, 2754, 3524, 3672, 4896, 5286, 5508, 7048, 7344, 7929, 10572, 11016, 14096, 14688, 14977, 15858, 21144, 22032, 23787, 28192, 29954, 31716, 42288, 44064, 44931, 47574, 59908, 63432, 71361, 84576, 89862, 95148, 119816, 126864, 134793, 142722, 179724, 190296, 239632, 253728, 269586, 285444, 359448, 380592, 404379, 479264, 539172, 570888, 718896, 761184, 808758, 1078344, 1141776, 1213137, 1437792, 1617516, 2156688, 2283552, 2426274, 3235032, 4313376, 4852548, 6470064, 9705096, 12940128, 19410192, 38820384]

約数ペア:

[(1, 38820384), (2, 19410192), (3, 12940128), (4, 9705096), (6, 6470064), (8, 4852548), (9, 4313376), (12, 3235032), (16, 2426274), (17, 2283552), (18, 2156688), (24, 1617516), (27, 1437792), (32, 1213137), (34, 1141776), (36, 1078344), (48, 808758), (51, 761184), (54, 718896), (68, 570888), (72, 539172), (81, 479264), (96, 404379), (102, 380592), (108, 359448), (136, 285444), (144, 269586), (153, 253728), (162, 239632), (204, 190296), (216, 179724), (272, 142722), (288, 134793), (306, 126864), (324, 119816), (408, 95148), (432, 89862), (459, 84576), (544, 71361), (612, 63432), (648, 59908), (816, 47574), (864, 44931), (881, 44064), (918, 42288), (1224, 31716), (1296, 29954), (1377, 28192), (1632, 23787), (1762, 22032), (1836, 21144), (2448, 15858), (2592, 14977), (2643, 14688), (2754, 14096), (3524, 11016), (3672, 10572), (4896, 7929), (5286, 7344), (5508, 7048)]