15697417268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{17989}}^1$

素因数の和:18276

約数の個数: 48

約数和(自身を含む): 30063017040

約数和(自身を除く): 14365599772

約数列:

[1, 2, 4, 13, 26, 52, 97, 173, 194, 346, 388, 692, 1261, 2249, 2522, 4498, 5044, 8996, 16781, 17989, 33562, 35978, 67124, 71956, 218153, 233857, 436306, 467714, 872612, 935428, 1744933, 3112097, 3489866, 6224194, 6979732, 12448388, 22684129, 40457261, 45368258, 80914522, 90736516, 161829044, 301873409, 603746818, 1207493636, 3924354317, 7848708634, 15697417268]

約数ペア:

[(1, 15697417268), (2, 7848708634), (4, 3924354317), (13, 1207493636), (26, 603746818), (52, 301873409), (97, 161829044), (173, 90736516), (194, 80914522), (346, 45368258), (388, 40457261), (692, 22684129), (1261, 12448388), (2249, 6979732), (2522, 6224194), (4498, 3489866), (5044, 3112097), (8996, 1744933), (16781, 935428), (17989, 872612), (33562, 467714), (35978, 436306), (67124, 233857), (71956, 218153)]