2106187864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{5113}}^1$

素因数の和:5312

約数の個数: 64

約数和(自身を含む): 4477409280

約数和(自身を除く): 2371221416

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 151, 248, 302, 341, 604, 682, 1208, 1364, 1661, 2728, 3322, 4681, 5113, 6644, 9362, 10226, 13288, 18724, 20452, 37448, 40904, 51491, 56243, 102982, 112486, 158503, 205964, 224972, 317006, 411928, 449944, 634012, 772063, 1268024, 1544126, 1743533, 3088252, 3487066, 6176504, 6974132, 8492693, 13948264, 16985386, 23933953, 33970772, 47867906, 67941544, 95735812, 191471624, 263273483, 526546966, 1053093932, 2106187864]

約数ペア:

[(1, 2106187864), (2, 1053093932), (4, 526546966), (8, 263273483), (11, 191471624), (22, 95735812), (31, 67941544), (44, 47867906), (62, 33970772), (88, 23933953), (124, 16985386), (151, 13948264), (248, 8492693), (302, 6974132), (341, 6176504), (604, 3487066), (682, 3088252), (1208, 1743533), (1364, 1544126), (1661, 1268024), (2728, 772063), (3322, 634012), (4681, 449944), (5113, 411928), (6644, 317006), (9362, 224972), (10226, 205964), (13288, 158503), (18724, 112486), (20452, 102982), (37448, 56243), (40904, 51491)]