16820016

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{18443}}^1$

素因数の和:18473

約数の個数: 40

約数和(自身を含む): 45741120

約数和(自身を除く): 28921104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 18443, 36886, 55329, 73772, 110658, 147544, 221316, 295088, 350417, 442632, 700834, 885264, 1051251, 1401668, 2102502, 2803336, 4205004, 5606672, 8410008, 16820016]

約数ペア:

[(1, 16820016), (2, 8410008), (3, 5606672), (4, 4205004), (6, 2803336), (8, 2102502), (12, 1401668), (16, 1051251), (19, 885264), (24, 700834), (38, 442632), (48, 350417), (57, 295088), (76, 221316), (114, 147544), (152, 110658), (228, 73772), (304, 55329), (456, 36886), (912, 18443)]