38274816

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 111520640

約数和(自身を除く): 73245824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 43, 48, 57, 61, 64, 76, 86, 96, 114, 122, 128, 129, 152, 172, 183, 192, 228, 244, 256, 258, 304, 344, 366, 384, 456, 488, 516, 608, 688, 732, 768, 817, 912, 976, 1032, 1159, 1216, 1376, 1464, 1634, 1824, 1952, 2064, 2318, 2432, 2451, 2623, 2752, 2928, 3268, 3477, 3648, 3904, 4128, 4636, 4864, 4902, 5246, 5504, 5856, 6536, 6954, 7296, 7808, 7869, 8256, 9272, 9804, 10492, 11008, 11712, 13072, 13908, 14592, 15616, 15738, 16512, 18544, 19608, 20984, 23424, 26144, 27816, 31476, 33024, 37088, 39216, 41968, 46848, 49837, 52288, 55632, 62952, 74176, 78432, 83936, 99674, 104576, 111264, 125904, 148352, 149511, 156864, 167872, 199348, 209152, 222528, 251808, 296704, 299022, 313728, 335744, 398696, 445056, 503616, 598044, 627456, 671488, 797392, 890112, 1007232, 1196088, 1594784, 2014464, 2392176, 3189568, 4784352, 6379136, 9568704, 12758272, 19137408, 38274816]

約数ペア:

[(1, 38274816), (2, 19137408), (3, 12758272), (4, 9568704), (6, 6379136), (8, 4784352), (12, 3189568), (16, 2392176), (19, 2014464), (24, 1594784), (32, 1196088), (38, 1007232), (43, 890112), (48, 797392), (57, 671488), (61, 627456), (64, 598044), (76, 503616), (86, 445056), (96, 398696), (114, 335744), (122, 313728), (128, 299022), (129, 296704), (152, 251808), (172, 222528), (183, 209152), (192, 199348), (228, 167872), (244, 156864), (256, 149511), (258, 148352), (304, 125904), (344, 111264), (366, 104576), (384, 99674), (456, 83936), (488, 78432), (516, 74176), (608, 62952), (688, 55632), (732, 52288), (768, 49837), (817, 46848), (912, 41968), (976, 39216), (1032, 37088), (1159, 33024), (1216, 31476), (1376, 27816), (1464, 26144), (1634, 23424), (1824, 20984), (1952, 19608), (2064, 18544), (2318, 16512), (2432, 15738), (2451, 15616), (2623, 14592), (2752, 13908), (2928, 13072), (3268, 11712), (3477, 11008), (3648, 10492), (3904, 9804), (4128, 9272), (4636, 8256), (4864, 7869), (4902, 7808), (5246, 7296), (5504, 6954), (5856, 6536)]