25529312

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 53424000

約数和(自身を除く): 27894688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 199, 211, 304, 398, 422, 608, 796, 844, 1592, 1688, 3184, 3376, 3781, 4009, 6368, 6752, 7562, 8018, 15124, 16036, 30248, 32072, 41989, 60496, 64144, 83978, 120992, 128288, 167956, 335912, 671824, 797791, 1343648, 1595582, 3191164, 6382328, 12764656, 25529312]

約数ペア:

[(1, 25529312), (2, 12764656), (4, 6382328), (8, 3191164), (16, 1595582), (19, 1343648), (32, 797791), (38, 671824), (76, 335912), (152, 167956), (199, 128288), (211, 120992), (304, 83978), (398, 64144), (422, 60496), (608, 41989), (796, 32072), (844, 30248), (1592, 16036), (1688, 15124), (3184, 8018), (3376, 7562), (3781, 6752), (4009, 6368)]