28729948128

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{48091}}^1$

素因数の和:48245

約数の個数: 144

約数和(自身を含む): 88421566464

約数和(自身を除く): 59691618336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 127, 147, 168, 196, 224, 254, 294, 336, 381, 392, 508, 588, 672, 762, 784, 889, 1016, 1176, 1524, 1568, 1778, 2032, 2352, 2667, 3048, 3556, 4064, 4704, 5334, 6096, 6223, 7112, 10668, 12192, 12446, 14224, 18669, 21336, 24892, 28448, 37338, 42672, 48091, 49784, 74676, 85344, 96182, 99568, 144273, 149352, 192364, 199136, 288546, 298704, 336637, 384728, 577092, 597408, 673274, 769456, 1009911, 1154184, 1346548, 1538912, 2019822, 2308368, 2356459, 2693096, 4039644, 4616736, 4712918, 5386192, 6107557, 7069377, 8079288, 9425836, 10772384, 12215114, 14138754, 16158576, 18322671, 18851672, 24430228, 28277508, 32317152, 36645342, 37703344, 42752899, 48860456, 56555016, 73290684, 75406688, 85505798, 97720912, 113110032, 128258697, 146581368, 171011596, 195441824, 226220064, 256517394, 293162736, 299270293, 342023192, 513034788, 586325472, 598540586, 684046384, 897810879, 1026069576, 1197081172, 1368092768, 1795621758, 2052139152, 2394162344, 3591243516, 4104278304, 4788324688, 7182487032, 9576649376, 14364974064, 28729948128]

約数ペア:

[(1, 28729948128), (2, 14364974064), (3, 9576649376), (4, 7182487032), (6, 4788324688), (7, 4104278304), (8, 3591243516), (12, 2394162344), (14, 2052139152), (16, 1795621758), (21, 1368092768), (24, 1197081172), (28, 1026069576), (32, 897810879), (42, 684046384), (48, 598540586), (49, 586325472), (56, 513034788), (84, 342023192), (96, 299270293), (98, 293162736), (112, 256517394), (127, 226220064), (147, 195441824), (168, 171011596), (196, 146581368), (224, 128258697), (254, 113110032), (294, 97720912), (336, 85505798), (381, 75406688), (392, 73290684), (508, 56555016), (588, 48860456), (672, 42752899), (762, 37703344), (784, 36645342), (889, 32317152), (1016, 28277508), (1176, 24430228), (1524, 18851672), (1568, 18322671), (1778, 16158576), (2032, 14138754), (2352, 12215114), (2667, 10772384), (3048, 9425836), (3556, 8079288), (4064, 7069377), (4704, 6107557), (5334, 5386192), (6096, 4712918), (6223, 4616736), (7112, 4039644), (10668, 2693096), (12192, 2356459), (12446, 2308368), (14224, 2019822), (18669, 1538912), (21336, 1346548), (24892, 1154184), (28448, 1009911), (37338, 769456), (42672, 673274), (48091, 597408), (49784, 577092), (74676, 384728), (85344, 336637), (96182, 298704), (99568, 288546), (144273, 199136), (149352, 192364)]