16207048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 36933120

約数和(自身を除く): 20726072

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 248, 286, 341, 403, 457, 572, 682, 806, 914, 1144, 1364, 1612, 1828, 2728, 3224, 3656, 4433, 5027, 5941, 8866, 10054, 11882, 14167, 17732, 20108, 23764, 28334, 35464, 40216, 47528, 56668, 65351, 113336, 130702, 155837, 184171, 261404, 311674, 368342, 522808, 623348, 736684, 1246696, 1473368, 2025881, 4051762, 8103524, 16207048]

約数ペア:

[(1, 16207048), (2, 8103524), (4, 4051762), (8, 2025881), (11, 1473368), (13, 1246696), (22, 736684), (26, 623348), (31, 522808), (44, 368342), (52, 311674), (62, 261404), (88, 184171), (104, 155837), (124, 130702), (143, 113336), (248, 65351), (286, 56668), (341, 47528), (403, 40216), (457, 35464), (572, 28334), (682, 23764), (806, 20108), (914, 17732), (1144, 14167), (1364, 11882), (1612, 10054), (1828, 8866), (2728, 5941), (3224, 5027), (3656, 4433)]