21069068544

素因数分解:

$2^8\times 3^3\times {\mathrm{223}}^1\times {\mathrm{13669}}^1$

素因数の和:13917

約数の個数: 144

約数和(自身を含む): 62588915200

約数和(自身を除く): 41519846656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 223, 256, 288, 384, 432, 446, 576, 669, 768, 864, 892, 1152, 1338, 1728, 1784, 2007, 2304, 2676, 3456, 3568, 4014, 5352, 6021, 6912, 7136, 8028, 10704, 12042, 13669, 14272, 16056, 21408, 24084, 27338, 28544, 32112, 41007, 42816, 48168, 54676, 57088, 64224, 82014, 85632, 96336, 109352, 123021, 128448, 164028, 171264, 192672, 218704, 246042, 256896, 328056, 369063, 385344, 437408, 492084, 513792, 656112, 738126, 770688, 874816, 984168, 1312224, 1476252, 1541376, 1749632, 1968336, 2624448, 2952504, 3048187, 3499264, 3936672, 5248896, 5905008, 6096374, 7873344, 9144561, 10497792, 11810016, 12192748, 15746688, 18289122, 23620032, 24385496, 27433683, 31493376, 36578244, 47240064, 48770992, 54867366, 73156488, 82301049, 94480128, 97541984, 109734732, 146312976, 164602098, 195083968, 219469464, 292625952, 329204196, 390167936, 438938928, 585251904, 658408392, 780335872, 877877856, 1170503808, 1316816784, 1755755712, 2341007616, 2633633568, 3511511424, 5267267136, 7023022848, 10534534272, 21069068544]

約数ペア:

[(1, 21069068544), (2, 10534534272), (3, 7023022848), (4, 5267267136), (6, 3511511424), (8, 2633633568), (9, 2341007616), (12, 1755755712), (16, 1316816784), (18, 1170503808), (24, 877877856), (27, 780335872), (32, 658408392), (36, 585251904), (48, 438938928), (54, 390167936), (64, 329204196), (72, 292625952), (96, 219469464), (108, 195083968), (128, 164602098), (144, 146312976), (192, 109734732), (216, 97541984), (223, 94480128), (256, 82301049), (288, 73156488), (384, 54867366), (432, 48770992), (446, 47240064), (576, 36578244), (669, 31493376), (768, 27433683), (864, 24385496), (892, 23620032), (1152, 18289122), (1338, 15746688), (1728, 12192748), (1784, 11810016), (2007, 10497792), (2304, 9144561), (2676, 7873344), (3456, 6096374), (3568, 5905008), (4014, 5248896), (5352, 3936672), (6021, 3499264), (6912, 3048187), (7136, 2952504), (8028, 2624448), (10704, 1968336), (12042, 1749632), (13669, 1541376), (14272, 1476252), (16056, 1312224), (21408, 984168), (24084, 874816), (27338, 770688), (28544, 738126), (32112, 656112), (41007, 513792), (42816, 492084), (48168, 437408), (54676, 385344), (57088, 369063), (64224, 328056), (82014, 256896), (85632, 246042), (96336, 218704), (109352, 192672), (123021, 171264), (128448, 164028)]