38313216

素因数分解:

$2^8\times 3^3\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 118715520

約数和(自身を除く): 80402304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 241, 256, 276, 288, 368, 384, 414, 432, 482, 552, 576, 621, 723, 736, 768, 828, 864, 964, 1104, 1152, 1242, 1446, 1472, 1656, 1728, 1928, 2169, 2208, 2304, 2484, 2892, 2944, 3312, 3456, 3856, 4338, 4416, 4968, 5543, 5784, 5888, 6507, 6624, 6912, 7712, 8676, 8832, 9936, 11086, 11568, 13014, 13248, 15424, 16629, 17352, 17664, 19872, 22172, 23136, 26028, 26496, 30848, 33258, 34704, 39744, 44344, 46272, 49887, 52056, 52992, 61696, 66516, 69408, 79488, 88688, 92544, 99774, 104112, 133032, 138816, 149661, 158976, 177376, 185088, 199548, 208224, 266064, 277632, 299322, 354752, 399096, 416448, 532128, 555264, 598644, 709504, 798192, 832896, 1064256, 1197288, 1419008, 1596384, 1665792, 2128512, 2394576, 3192768, 4257024, 4789152, 6385536, 9578304, 12771072, 19156608, 38313216]

約数ペア:

[(1, 38313216), (2, 19156608), (3, 12771072), (4, 9578304), (6, 6385536), (8, 4789152), (9, 4257024), (12, 3192768), (16, 2394576), (18, 2128512), (23, 1665792), (24, 1596384), (27, 1419008), (32, 1197288), (36, 1064256), (46, 832896), (48, 798192), (54, 709504), (64, 598644), (69, 555264), (72, 532128), (92, 416448), (96, 399096), (108, 354752), (128, 299322), (138, 277632), (144, 266064), (184, 208224), (192, 199548), (207, 185088), (216, 177376), (241, 158976), (256, 149661), (276, 138816), (288, 133032), (368, 104112), (384, 99774), (414, 92544), (432, 88688), (482, 79488), (552, 69408), (576, 66516), (621, 61696), (723, 52992), (736, 52056), (768, 49887), (828, 46272), (864, 44344), (964, 39744), (1104, 34704), (1152, 33258), (1242, 30848), (1446, 26496), (1472, 26028), (1656, 23136), (1728, 22172), (1928, 19872), (2169, 17664), (2208, 17352), (2304, 16629), (2484, 15424), (2892, 13248), (2944, 13014), (3312, 11568), (3456, 11086), (3856, 9936), (4338, 8832), (4416, 8676), (4968, 7712), (5543, 6912), (5784, 6624), (5888, 6507)]