25330496

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:631

約数の個数: 56

約数和(自身を含む): 54437280

約数和(自身を除く): 29106784

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 148, 152, 296, 304, 563, 592, 608, 703, 1126, 1184, 1216, 1406, 2252, 2368, 2812, 4504, 5624, 9008, 10697, 11248, 18016, 20831, 21394, 22496, 36032, 41662, 42788, 44992, 83324, 85576, 166648, 171152, 333296, 342304, 395789, 666592, 684608, 791578, 1333184, 1583156, 3166312, 6332624, 12665248, 25330496]

約数ペア:

[(1, 25330496), (2, 12665248), (4, 6332624), (8, 3166312), (16, 1583156), (19, 1333184), (32, 791578), (37, 684608), (38, 666592), (64, 395789), (74, 342304), (76, 333296), (148, 171152), (152, 166648), (296, 85576), (304, 83324), (563, 44992), (592, 42788), (608, 41662), (703, 36032), (1126, 22496), (1184, 21394), (1216, 20831), (1406, 18016), (2252, 11248), (2368, 10697), (2812, 9008), (4504, 5624)]