28550912

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 64214304

約数和(自身を除く): 35663392

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 256, 299, 368, 373, 416, 598, 736, 746, 832, 1196, 1472, 1492, 1664, 2392, 2944, 2984, 3328, 4784, 4849, 5888, 5968, 8579, 9568, 9698, 11936, 17158, 19136, 19396, 23872, 34316, 38272, 38792, 47744, 68632, 76544, 77584, 95488, 111527, 137264, 155168, 223054, 274528, 310336, 446108, 549056, 620672, 892216, 1098112, 1241344, 1784432, 2196224, 3568864, 7137728, 14275456, 28550912]

約数ペア:

[(1, 28550912), (2, 14275456), (4, 7137728), (8, 3568864), (13, 2196224), (16, 1784432), (23, 1241344), (26, 1098112), (32, 892216), (46, 620672), (52, 549056), (64, 446108), (92, 310336), (104, 274528), (128, 223054), (184, 155168), (208, 137264), (256, 111527), (299, 95488), (368, 77584), (373, 76544), (416, 68632), (598, 47744), (736, 38792), (746, 38272), (832, 34316), (1196, 23872), (1472, 19396), (1492, 19136), (1664, 17158), (2392, 11936), (2944, 9698), (2984, 9568), (3328, 8579), (4784, 5968), (4849, 5888)]