15380274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1657}}^1$

素因数の和:1699

約数の個数: 64

約数和(自身を含む): 40110336

約数和(自身を除く): 24730062

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 1657, 3094, 3314, 4641, 4971, 9282, 9942, 11599, 21541, 23198, 28169, 34797, 43082, 56338, 64623, 69594, 84507, 129246, 150787, 169014, 197183, 301574, 366197, 394366, 452361, 591549, 732394, 904722, 1098591, 1183098, 2197182, 2563379, 5126758, 7690137, 15380274]

約数ペア:

[(1, 15380274), (2, 7690137), (3, 5126758), (6, 2563379), (7, 2197182), (13, 1183098), (14, 1098591), (17, 904722), (21, 732394), (26, 591549), (34, 452361), (39, 394366), (42, 366197), (51, 301574), (78, 197183), (91, 169014), (102, 150787), (119, 129246), (182, 84507), (221, 69594), (238, 64623), (273, 56338), (357, 43082), (442, 34797), (546, 28169), (663, 23198), (714, 21541), (1326, 11599), (1547, 9942), (1657, 9282), (3094, 4971), (3314, 4641)]