28102596

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{233}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 72465120

約数和(自身を除く): 44362524

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 233, 276, 437, 466, 529, 699, 874, 932, 1058, 1311, 1398, 1587, 1748, 2116, 2622, 2796, 3174, 4427, 5244, 5359, 6348, 8854, 10051, 10718, 13281, 16077, 17708, 20102, 21436, 26562, 30153, 32154, 40204, 53124, 60306, 64308, 101821, 120612, 123257, 203642, 246514, 305463, 369771, 407284, 493028, 610926, 739542, 1221852, 1479084, 2341883, 4683766, 7025649, 9367532, 14051298, 28102596]

約数ペア:

[(1, 28102596), (2, 14051298), (3, 9367532), (4, 7025649), (6, 4683766), (12, 2341883), (19, 1479084), (23, 1221852), (38, 739542), (46, 610926), (57, 493028), (69, 407284), (76, 369771), (92, 305463), (114, 246514), (138, 203642), (228, 123257), (233, 120612), (276, 101821), (437, 64308), (466, 60306), (529, 53124), (699, 40204), (874, 32154), (932, 30153), (1058, 26562), (1311, 21436), (1398, 20102), (1587, 17708), (1748, 16077), (2116, 13281), (2622, 10718), (2796, 10051), (3174, 8854), (4427, 6348), (5244, 5359)]