38628128

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 96743808

約数和(自身を除く): 58115680

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 61, 77, 88, 112, 122, 154, 176, 224, 244, 257, 308, 352, 427, 488, 514, 616, 671, 854, 976, 1028, 1232, 1342, 1708, 1799, 1952, 2056, 2464, 2684, 2827, 3416, 3598, 4112, 4697, 5368, 5654, 6832, 7196, 8224, 9394, 10736, 11308, 13664, 14392, 15677, 18788, 19789, 21472, 22616, 28784, 31354, 37576, 39578, 45232, 57568, 62708, 75152, 79156, 90464, 109739, 125416, 150304, 158312, 172447, 219478, 250832, 316624, 344894, 438956, 501664, 633248, 689788, 877912, 1207129, 1379576, 1755824, 2414258, 2759152, 3511648, 4828516, 5518304, 9657032, 19314064, 38628128]

約数ペア:

[(1, 38628128), (2, 19314064), (4, 9657032), (7, 5518304), (8, 4828516), (11, 3511648), (14, 2759152), (16, 2414258), (22, 1755824), (28, 1379576), (32, 1207129), (44, 877912), (56, 689788), (61, 633248), (77, 501664), (88, 438956), (112, 344894), (122, 316624), (154, 250832), (176, 219478), (224, 172447), (244, 158312), (257, 150304), (308, 125416), (352, 109739), (427, 90464), (488, 79156), (514, 75152), (616, 62708), (671, 57568), (854, 45232), (976, 39578), (1028, 37576), (1232, 31354), (1342, 28784), (1708, 22616), (1799, 21472), (1952, 19789), (2056, 18788), (2464, 15677), (2684, 14392), (2827, 13664), (3416, 11308), (3598, 10736), (4112, 9394), (4697, 8224), (5368, 7196), (5654, 6832)]