21638112

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{11863}}^1$

素因数の和:11895

約数の個数: 48

約数和(自身を含む): 59794560

約数和(自身を除く): 38156448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 11863, 23726, 35589, 47452, 71178, 94904, 142356, 189808, 225397, 284712, 379616, 450794, 569424, 676191, 901588, 1138848, 1352382, 1803176, 2704764, 3606352, 5409528, 7212704, 10819056, 21638112]

約数ペア:

[(1, 21638112), (2, 10819056), (3, 7212704), (4, 5409528), (6, 3606352), (8, 2704764), (12, 1803176), (16, 1352382), (19, 1138848), (24, 901588), (32, 676191), (38, 569424), (48, 450794), (57, 379616), (76, 284712), (96, 225397), (114, 189808), (152, 142356), (228, 94904), (304, 71178), (456, 47452), (608, 35589), (912, 23726), (1824, 11863)]