25910892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{449}}^1$

素因数の和:695

約数の個数: 72

約数和(自身を含む): 75348000

約数和(自身を除く): 49437108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 229, 252, 449, 458, 687, 898, 916, 1347, 1374, 1603, 1796, 2061, 2694, 2748, 3143, 3206, 4041, 4122, 4809, 5388, 6286, 6412, 8082, 8244, 9429, 9618, 12572, 14427, 16164, 18858, 19236, 28287, 28854, 37716, 56574, 57708, 102821, 113148, 205642, 308463, 411284, 616926, 719747, 925389, 1233852, 1439494, 1850778, 2159241, 2878988, 3701556, 4318482, 6477723, 8636964, 12955446, 25910892]

約数ペア:

[(1, 25910892), (2, 12955446), (3, 8636964), (4, 6477723), (6, 4318482), (7, 3701556), (9, 2878988), (12, 2159241), (14, 1850778), (18, 1439494), (21, 1233852), (28, 925389), (36, 719747), (42, 616926), (63, 411284), (84, 308463), (126, 205642), (229, 113148), (252, 102821), (449, 57708), (458, 56574), (687, 37716), (898, 28854), (916, 28287), (1347, 19236), (1374, 18858), (1603, 16164), (1796, 14427), (2061, 12572), (2694, 9618), (2748, 9429), (3143, 8244), (3206, 8082), (4041, 6412), (4122, 6286), (4809, 5388)]