15000324

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 39019680

約数和(自身を除く): 24019356

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 139, 204, 276, 278, 391, 417, 529, 556, 782, 834, 1058, 1173, 1564, 1587, 1668, 2116, 2346, 2363, 3174, 3197, 4692, 4726, 6348, 6394, 7089, 8993, 9452, 9591, 12788, 14178, 17986, 19182, 26979, 28356, 35972, 38364, 53958, 54349, 73531, 107916, 108698, 147062, 163047, 217396, 220593, 294124, 326094, 441186, 652188, 882372, 1250027, 2500054, 3750081, 5000108, 7500162, 15000324]

約数ペア:

[(1, 15000324), (2, 7500162), (3, 5000108), (4, 3750081), (6, 2500054), (12, 1250027), (17, 882372), (23, 652188), (34, 441186), (46, 326094), (51, 294124), (68, 220593), (69, 217396), (92, 163047), (102, 147062), (138, 108698), (139, 107916), (204, 73531), (276, 54349), (278, 53958), (391, 38364), (417, 35972), (529, 28356), (556, 26979), (782, 19182), (834, 17986), (1058, 14178), (1173, 12788), (1564, 9591), (1587, 9452), (1668, 8993), (2116, 7089), (2346, 6394), (2363, 6348), (3174, 4726), (3197, 4692)]