39128904

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{28603}}^1$

素因数の和:28634

約数の個数: 48

約数和(自身を含む): 111555600

約数和(自身を除く): 72426696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 28603, 57206, 85809, 114412, 171618, 228824, 257427, 343236, 514854, 543457, 686472, 1029708, 1086914, 1630371, 2059416, 2173828, 3260742, 4347656, 4891113, 6521484, 9782226, 13042968, 19564452, 39128904]

約数ペア:

[(1, 39128904), (2, 19564452), (3, 13042968), (4, 9782226), (6, 6521484), (8, 4891113), (9, 4347656), (12, 3260742), (18, 2173828), (19, 2059416), (24, 1630371), (36, 1086914), (38, 1029708), (57, 686472), (72, 543457), (76, 514854), (114, 343236), (152, 257427), (171, 228824), (228, 171618), (342, 114412), (456, 85809), (684, 57206), (1368, 28603)]