38384712

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 115200000

約数和(自身を除く): 76815288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 47, 54, 57, 72, 76, 94, 108, 114, 141, 152, 171, 188, 199, 216, 228, 282, 342, 376, 398, 423, 456, 513, 564, 597, 684, 796, 846, 893, 1026, 1128, 1194, 1269, 1368, 1592, 1692, 1786, 1791, 2052, 2388, 2538, 2679, 3384, 3572, 3582, 3781, 4104, 4776, 5076, 5358, 5373, 7144, 7164, 7562, 8037, 9353, 10152, 10716, 10746, 11343, 14328, 15124, 16074, 18706, 21432, 21492, 22686, 24111, 28059, 30248, 32148, 34029, 37412, 42984, 45372, 48222, 56118, 64296, 68058, 74824, 84177, 90744, 96444, 102087, 112236, 136116, 168354, 177707, 192888, 204174, 224472, 252531, 272232, 336708, 355414, 408348, 505062, 533121, 673416, 710828, 816696, 1010124, 1066242, 1421656, 1599363, 2020248, 2132484, 3198726, 4264968, 4798089, 6397452, 9596178, 12794904, 19192356, 38384712]

約数ペア:

[(1, 38384712), (2, 19192356), (3, 12794904), (4, 9596178), (6, 6397452), (8, 4798089), (9, 4264968), (12, 3198726), (18, 2132484), (19, 2020248), (24, 1599363), (27, 1421656), (36, 1066242), (38, 1010124), (47, 816696), (54, 710828), (57, 673416), (72, 533121), (76, 505062), (94, 408348), (108, 355414), (114, 336708), (141, 272232), (152, 252531), (171, 224472), (188, 204174), (199, 192888), (216, 177707), (228, 168354), (282, 136116), (342, 112236), (376, 102087), (398, 96444), (423, 90744), (456, 84177), (513, 74824), (564, 68058), (597, 64296), (684, 56118), (796, 48222), (846, 45372), (893, 42984), (1026, 37412), (1128, 34029), (1194, 32148), (1269, 30248), (1368, 28059), (1592, 24111), (1692, 22686), (1786, 21492), (1791, 21432), (2052, 18706), (2388, 16074), (2538, 15124), (2679, 14328), (3384, 11343), (3572, 10746), (3582, 10716), (3781, 10152), (4104, 9353), (4776, 8037), (5076, 7562), (5358, 7164), (5373, 7144)]