38855648

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 89413632

約数和(自身を除く): 50557984

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 32, 46, 52, 62, 92, 104, 124, 131, 184, 208, 248, 262, 299, 368, 403, 416, 496, 524, 598, 713, 736, 806, 992, 1048, 1196, 1426, 1612, 1703, 2096, 2392, 2852, 3013, 3224, 3406, 4061, 4192, 4784, 5704, 6026, 6448, 6812, 8122, 9269, 9568, 11408, 12052, 12896, 13624, 16244, 18538, 22816, 24104, 27248, 32488, 37076, 39169, 48208, 52793, 54496, 64976, 74152, 78338, 93403, 96416, 105586, 129952, 148304, 156676, 186806, 211172, 296608, 313352, 373612, 422344, 626704, 747224, 844688, 1214239, 1253408, 1494448, 1689376, 2428478, 2988896, 4856956, 9713912, 19427824, 38855648]

約数ペア:

[(1, 38855648), (2, 19427824), (4, 9713912), (8, 4856956), (13, 2988896), (16, 2428478), (23, 1689376), (26, 1494448), (31, 1253408), (32, 1214239), (46, 844688), (52, 747224), (62, 626704), (92, 422344), (104, 373612), (124, 313352), (131, 296608), (184, 211172), (208, 186806), (248, 156676), (262, 148304), (299, 129952), (368, 105586), (403, 96416), (416, 93403), (496, 78338), (524, 74152), (598, 64976), (713, 54496), (736, 52793), (806, 48208), (992, 39169), (1048, 37076), (1196, 32488), (1426, 27248), (1612, 24104), (1703, 22816), (2096, 18538), (2392, 16244), (2852, 13624), (3013, 12896), (3224, 12052), (3406, 11408), (4061, 9568), (4192, 9269), (4784, 8122), (5704, 6812), (6026, 6448)]