26913614

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 53813760

約数和(自身を除く): 26900146

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 43, 86, 91, 133, 181, 182, 247, 266, 301, 362, 494, 559, 602, 817, 1118, 1267, 1634, 1729, 2353, 2534, 3439, 3458, 3913, 4706, 5719, 6878, 7783, 7826, 10621, 11438, 15566, 16471, 21242, 24073, 32942, 44707, 48146, 54481, 74347, 89414, 101179, 108962, 147877, 148694, 202358, 295754, 312949, 625898, 708253, 1035139, 1416506, 1922401, 2070278, 3844802, 13456807, 26913614]

約数ペア:

[(1, 26913614), (2, 13456807), (7, 3844802), (13, 2070278), (14, 1922401), (19, 1416506), (26, 1035139), (38, 708253), (43, 625898), (86, 312949), (91, 295754), (133, 202358), (181, 148694), (182, 147877), (247, 108962), (266, 101179), (301, 89414), (362, 74347), (494, 54481), (559, 48146), (602, 44707), (817, 32942), (1118, 24073), (1267, 21242), (1634, 16471), (1729, 15566), (2353, 11438), (2534, 10621), (3439, 7826), (3458, 7783), (3913, 6878), (4706, 5719)]