17936734648

素因数分解:

$2^3\times 7^1\times {\mathrm{15619}}^1\times {\mathrm{20507}}^1$

素因数の和:36139

約数の個数: 32

約数和(自身を含む): 38440195200

約数和(自身を除く): 20503460552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 15619, 20507, 31238, 41014, 62476, 82028, 109333, 124952, 143549, 164056, 218666, 287098, 437332, 574196, 874664, 1148392, 320298833, 640597666, 1281195332, 2242091831, 2562390664, 4484183662, 8968367324, 17936734648]

約数ペア:

[(1, 17936734648), (2, 8968367324), (4, 4484183662), (7, 2562390664), (8, 2242091831), (14, 1281195332), (28, 640597666), (56, 320298833), (15619, 1148392), (20507, 874664), (31238, 574196), (41014, 437332), (62476, 287098), (82028, 218666), (109333, 164056), (124952, 143549)]