55276016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{521}}^1$

素因数の和:897

約数の個数: 40

約数和(自身を含む): 113274000

約数和(自身を除く): 57997984

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 349, 521, 698, 1042, 1396, 2084, 2792, 4168, 5584, 6631, 8336, 9899, 13262, 19798, 26524, 39596, 53048, 79192, 106096, 158384, 181829, 363658, 727316, 1454632, 2909264, 3454751, 6909502, 13819004, 27638008, 55276016]

約数ペア:

[(1, 55276016), (2, 27638008), (4, 13819004), (8, 6909502), (16, 3454751), (19, 2909264), (38, 1454632), (76, 727316), (152, 363658), (304, 181829), (349, 158384), (521, 106096), (698, 79192), (1042, 53048), (1396, 39596), (2084, 26524), (2792, 19798), (4168, 13262), (5584, 9899), (6631, 8336)]