38644128

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{877}}^1$

素因数の和:916

約数の個数: 120

約数和(自身を含む): 120473892

約数和(自身を除く): 81829764

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, 877, 918, 1224, 1296, 1377, 1632, 1754, 1836, 2448, 2592, 2631, 2754, 3508, 3672, 4896, 5262, 5508, 7016, 7344, 7893, 10524, 11016, 14032, 14688, 14909, 15786, 21048, 22032, 23679, 28064, 29818, 31572, 42096, 44064, 44727, 47358, 59636, 63144, 71037, 84192, 89454, 94716, 119272, 126288, 134181, 142074, 178908, 189432, 238544, 252576, 268362, 284148, 357816, 378864, 402543, 477088, 536724, 568296, 715632, 757728, 805086, 1073448, 1136592, 1207629, 1431264, 1610172, 2146896, 2273184, 2415258, 3220344, 4293792, 4830516, 6440688, 9661032, 12881376, 19322064, 38644128]

約数ペア:

[(1, 38644128), (2, 19322064), (3, 12881376), (4, 9661032), (6, 6440688), (8, 4830516), (9, 4293792), (12, 3220344), (16, 2415258), (17, 2273184), (18, 2146896), (24, 1610172), (27, 1431264), (32, 1207629), (34, 1136592), (36, 1073448), (48, 805086), (51, 757728), (54, 715632), (68, 568296), (72, 536724), (81, 477088), (96, 402543), (102, 378864), (108, 357816), (136, 284148), (144, 268362), (153, 252576), (162, 238544), (204, 189432), (216, 178908), (272, 142074), (288, 134181), (306, 126288), (324, 119272), (408, 94716), (432, 89454), (459, 84192), (544, 71037), (612, 63144), (648, 59636), (816, 47358), (864, 44727), (877, 44064), (918, 42096), (1224, 31572), (1296, 29818), (1377, 28064), (1632, 23679), (1754, 22032), (1836, 21048), (2448, 15786), (2592, 14909), (2631, 14688), (2754, 14032), (3508, 11016), (3672, 10524), (4896, 7893), (5262, 7344), (5508, 7016)]