38220704

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1699}}^1$

素因数の和:1765

約数の個数: 48

約数和(自身を含む): 81396000

約数和(自身を除く): 43175296

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 296, 304, 592, 608, 703, 1184, 1406, 1699, 2812, 3398, 5624, 6796, 11248, 13592, 22496, 27184, 32281, 54368, 62863, 64562, 125726, 129124, 251452, 258248, 502904, 516496, 1005808, 1032992, 1194397, 2011616, 2388794, 4777588, 9555176, 19110352, 38220704]

約数ペア:

[(1, 38220704), (2, 19110352), (4, 9555176), (8, 4777588), (16, 2388794), (19, 2011616), (32, 1194397), (37, 1032992), (38, 1005808), (74, 516496), (76, 502904), (148, 258248), (152, 251452), (296, 129124), (304, 125726), (592, 64562), (608, 62863), (703, 54368), (1184, 32281), (1406, 27184), (1699, 22496), (2812, 13592), (3398, 11248), (5624, 6796)]