9987469992

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{8467}}^1$

素因数の和:8652

約数の個数: 128

約数和(自身を含む): 28615065600

約数和(自身を除く): 18627595608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 127, 129, 172, 216, 254, 258, 344, 381, 387, 508, 516, 762, 774, 1016, 1032, 1143, 1161, 1524, 1548, 2286, 2322, 3048, 3096, 3429, 4572, 4644, 5461, 6858, 8467, 9144, 9288, 10922, 13716, 16383, 16934, 21844, 25401, 27432, 32766, 33868, 43688, 49149, 50802, 65532, 67736, 76203, 98298, 101604, 131064, 147447, 152406, 196596, 203208, 228609, 294894, 304812, 364081, 393192, 457218, 589788, 609624, 728162, 914436, 1075309, 1092243, 1179576, 1456324, 1828872, 2150618, 2184486, 2912648, 3225927, 3276729, 4301236, 4368972, 6451854, 6553458, 8602472, 8737944, 9677781, 9830187, 12903708, 13106916, 19355562, 19660374, 25807416, 26213832, 29033343, 38711124, 39320748, 46238287, 58066686, 77422248, 78641496, 92476574, 116133372, 138714861, 184953148, 232266744, 277429722, 369906296, 416144583, 554859444, 832289166, 1109718888, 1248433749, 1664578332, 2496867498, 3329156664, 4993734996, 9987469992]

約数ペア:

[(1, 9987469992), (2, 4993734996), (3, 3329156664), (4, 2496867498), (6, 1664578332), (8, 1248433749), (9, 1109718888), (12, 832289166), (18, 554859444), (24, 416144583), (27, 369906296), (36, 277429722), (43, 232266744), (54, 184953148), (72, 138714861), (86, 116133372), (108, 92476574), (127, 78641496), (129, 77422248), (172, 58066686), (216, 46238287), (254, 39320748), (258, 38711124), (344, 29033343), (381, 26213832), (387, 25807416), (508, 19660374), (516, 19355562), (762, 13106916), (774, 12903708), (1016, 9830187), (1032, 9677781), (1143, 8737944), (1161, 8602472), (1524, 6553458), (1548, 6451854), (2286, 4368972), (2322, 4301236), (3048, 3276729), (3096, 3225927), (3429, 2912648), (4572, 2184486), (4644, 2150618), (5461, 1828872), (6858, 1456324), (8467, 1179576), (9144, 1092243), (9288, 1075309), (10922, 914436), (13716, 728162), (16383, 609624), (16934, 589788), (21844, 457218), (25401, 393192), (27432, 364081), (32766, 304812), (33868, 294894), (43688, 228609), (49149, 203208), (50802, 196596), (65532, 152406), (67736, 147447), (76203, 131064), (98298, 101604)]