23367568

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 80

約数和(自身を含む): 55552000

約数和(自身を除く): 32184432

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 79, 112, 133, 139, 152, 158, 266, 278, 304, 316, 532, 553, 556, 632, 973, 1064, 1106, 1112, 1264, 1501, 1946, 2128, 2212, 2224, 2641, 3002, 3892, 4424, 5282, 6004, 7784, 8848, 10507, 10564, 10981, 12008, 15568, 18487, 21014, 21128, 21962, 24016, 36974, 42028, 42256, 43924, 73948, 76867, 84056, 87848, 147896, 153734, 168112, 175696, 208639, 295792, 307468, 417278, 614936, 834556, 1229872, 1460473, 1669112, 2920946, 3338224, 5841892, 11683784, 23367568]

約数ペア:

[(1, 23367568), (2, 11683784), (4, 5841892), (7, 3338224), (8, 2920946), (14, 1669112), (16, 1460473), (19, 1229872), (28, 834556), (38, 614936), (56, 417278), (76, 307468), (79, 295792), (112, 208639), (133, 175696), (139, 168112), (152, 153734), (158, 147896), (266, 87848), (278, 84056), (304, 76867), (316, 73948), (532, 43924), (553, 42256), (556, 42028), (632, 36974), (973, 24016), (1064, 21962), (1106, 21128), (1112, 21014), (1264, 18487), (1501, 15568), (1946, 12008), (2128, 10981), (2212, 10564), (2224, 10507), (2641, 8848), (3002, 7784), (3892, 6004), (4424, 5282)]