38320416

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 144

約数和(自身を含む): 117936000

約数和(自身を除く): 79615584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 47, 48, 57, 72, 76, 94, 96, 114, 141, 144, 149, 152, 171, 188, 228, 282, 288, 298, 304, 342, 376, 423, 447, 456, 564, 596, 608, 684, 752, 846, 893, 894, 912, 1128, 1192, 1341, 1368, 1504, 1692, 1786, 1788, 1824, 2256, 2384, 2679, 2682, 2736, 2831, 3384, 3572, 3576, 4512, 4768, 5358, 5364, 5472, 5662, 6768, 7003, 7144, 7152, 8037, 8493, 10716, 10728, 11324, 13536, 14006, 14288, 14304, 16074, 16986, 21009, 21432, 21456, 22648, 25479, 28012, 28576, 32148, 33972, 42018, 42864, 42912, 45296, 50958, 56024, 63027, 64296, 67944, 84036, 85728, 90592, 101916, 112048, 126054, 128592, 133057, 135888, 168072, 203832, 224096, 252108, 257184, 266114, 271776, 336144, 399171, 407664, 504216, 532228, 672288, 798342, 815328, 1008432, 1064456, 1197513, 1596684, 2016864, 2128912, 2395026, 3193368, 4257824, 4790052, 6386736, 9580104, 12773472, 19160208, 38320416]

約数ペア:

[(1, 38320416), (2, 19160208), (3, 12773472), (4, 9580104), (6, 6386736), (8, 4790052), (9, 4257824), (12, 3193368), (16, 2395026), (18, 2128912), (19, 2016864), (24, 1596684), (32, 1197513), (36, 1064456), (38, 1008432), (47, 815328), (48, 798342), (57, 672288), (72, 532228), (76, 504216), (94, 407664), (96, 399171), (114, 336144), (141, 271776), (144, 266114), (149, 257184), (152, 252108), (171, 224096), (188, 203832), (228, 168072), (282, 135888), (288, 133057), (298, 128592), (304, 126054), (342, 112048), (376, 101916), (423, 90592), (447, 85728), (456, 84036), (564, 67944), (596, 64296), (608, 63027), (684, 56024), (752, 50958), (846, 45296), (893, 42912), (894, 42864), (912, 42018), (1128, 33972), (1192, 32148), (1341, 28576), (1368, 28012), (1504, 25479), (1692, 22648), (1786, 21456), (1788, 21432), (1824, 21009), (2256, 16986), (2384, 16074), (2679, 14304), (2682, 14288), (2736, 14006), (2831, 13536), (3384, 11324), (3572, 10728), (3576, 10716), (4512, 8493), (4768, 8037), (5358, 7152), (5364, 7144), (5472, 7003), (5662, 6768)]