15697552448

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{857}}^1$

素因数の和:1108

約数の個数: 112

約数和(自身を含む): 32951318400

約数和(自身を除く): 17253765952

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 71, 116, 139, 142, 232, 278, 284, 464, 556, 568, 857, 928, 1112, 1136, 1714, 1856, 2059, 2224, 2272, 3428, 4031, 4118, 4448, 4544, 6856, 8062, 8236, 8896, 9869, 13712, 16124, 16472, 19738, 24853, 27424, 32248, 32944, 39476, 49706, 54848, 60847, 64496, 65888, 78952, 99412, 119123, 121694, 128992, 131776, 157904, 198824, 238246, 243388, 257984, 286201, 315808, 397648, 476492, 486776, 572402, 631616, 795296, 952984, 973552, 1144804, 1590592, 1764563, 1905968, 1947104, 2289608, 3454567, 3529126, 3811936, 3894208, 4579216, 6909134, 7058252, 7623872, 8457733, 9158432, 13818268, 14116504, 16915466, 18316864, 27636536, 28233008, 33830932, 55273072, 56466016, 67661864, 110546144, 112932032, 135323728, 221092288, 245274257, 270647456, 490548514, 541294912, 981097028, 1962194056, 3924388112, 7848776224, 15697552448]

約数ペア:

[(1, 15697552448), (2, 7848776224), (4, 3924388112), (8, 1962194056), (16, 981097028), (29, 541294912), (32, 490548514), (58, 270647456), (64, 245274257), (71, 221092288), (116, 135323728), (139, 112932032), (142, 110546144), (232, 67661864), (278, 56466016), (284, 55273072), (464, 33830932), (556, 28233008), (568, 27636536), (857, 18316864), (928, 16915466), (1112, 14116504), (1136, 13818268), (1714, 9158432), (1856, 8457733), (2059, 7623872), (2224, 7058252), (2272, 6909134), (3428, 4579216), (4031, 3894208), (4118, 3811936), (4448, 3529126), (4544, 3454567), (6856, 2289608), (8062, 1947104), (8236, 1905968), (8896, 1764563), (9869, 1590592), (13712, 1144804), (16124, 973552), (16472, 952984), (19738, 795296), (24853, 631616), (27424, 572402), (32248, 486776), (32944, 476492), (39476, 397648), (49706, 315808), (54848, 286201), (60847, 257984), (64496, 243388), (65888, 238246), (78952, 198824), (99412, 157904), (119123, 131776), (121694, 128992)]