21571388808

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{5573}}^1$

素因数の和:5831

約数の個数: 128

約数和(自身を含む): 58513622400

約数和(自身を除く): 36942233592

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 53, 68, 102, 106, 136, 159, 179, 204, 212, 318, 358, 408, 424, 537, 636, 716, 901, 1074, 1272, 1432, 1802, 2148, 2703, 3043, 3604, 4296, 5406, 5573, 6086, 7208, 9129, 9487, 10812, 11146, 12172, 16719, 18258, 18974, 21624, 22292, 24344, 28461, 33438, 36516, 37948, 44584, 56922, 66876, 73032, 75896, 94741, 113844, 133752, 161279, 189482, 227688, 284223, 295369, 322558, 378964, 483837, 568446, 590738, 645116, 757928, 886107, 967674, 997567, 1136892, 1181476, 1290232, 1772214, 1935348, 1995134, 2273784, 2362952, 2992701, 3544428, 3870696, 3990268, 5021273, 5985402, 7088856, 7980536, 10042546, 11970804, 15063819, 16958639, 20085092, 23941608, 30127638, 33917278, 40170184, 50875917, 52871051, 60255276, 67834556, 101751834, 105742102, 120510552, 135669112, 158613153, 203503668, 211484204, 317226306, 407007336, 422968408, 634452612, 898807867, 1268905224, 1797615734, 2696423601, 3595231468, 5392847202, 7190462936, 10785694404, 21571388808]

約数ペア:

[(1, 21571388808), (2, 10785694404), (3, 7190462936), (4, 5392847202), (6, 3595231468), (8, 2696423601), (12, 1797615734), (17, 1268905224), (24, 898807867), (34, 634452612), (51, 422968408), (53, 407007336), (68, 317226306), (102, 211484204), (106, 203503668), (136, 158613153), (159, 135669112), (179, 120510552), (204, 105742102), (212, 101751834), (318, 67834556), (358, 60255276), (408, 52871051), (424, 50875917), (537, 40170184), (636, 33917278), (716, 30127638), (901, 23941608), (1074, 20085092), (1272, 16958639), (1432, 15063819), (1802, 11970804), (2148, 10042546), (2703, 7980536), (3043, 7088856), (3604, 5985402), (4296, 5021273), (5406, 3990268), (5573, 3870696), (6086, 3544428), (7208, 2992701), (9129, 2362952), (9487, 2273784), (10812, 1995134), (11146, 1935348), (12172, 1772214), (16719, 1290232), (18258, 1181476), (18974, 1136892), (21624, 997567), (22292, 967674), (24344, 886107), (28461, 757928), (33438, 645116), (36516, 590738), (37948, 568446), (44584, 483837), (56922, 378964), (66876, 322558), (73032, 295369), (75896, 284223), (94741, 227688), (113844, 189482), (133752, 161279)]