2121965208

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{15137}}^1$

素因数の和:15222

約数の個数: 128

約数和(自身を含む): 6539616000

約数和(自身を除く): 4417650792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 59, 66, 72, 88, 99, 108, 118, 132, 177, 198, 216, 236, 264, 297, 354, 396, 472, 531, 594, 649, 708, 792, 1062, 1188, 1298, 1416, 1593, 1947, 2124, 2376, 2596, 3186, 3894, 4248, 5192, 5841, 6372, 7788, 11682, 12744, 15137, 15576, 17523, 23364, 30274, 35046, 45411, 46728, 60548, 70092, 90822, 121096, 136233, 140184, 166507, 181644, 272466, 333014, 363288, 408699, 499521, 544932, 666028, 817398, 893083, 999042, 1089864, 1332056, 1498563, 1634796, 1786166, 1998084, 2679249, 2997126, 3269592, 3572332, 3996168, 4495689, 5358498, 5994252, 7144664, 8037747, 8991378, 9823913, 10716996, 11988504, 16075494, 17982756, 19647826, 21433992, 24113241, 29471739, 32150988, 35965512, 39295652, 48226482, 58943478, 64301976, 78591304, 88415217, 96452964, 117886956, 176830434, 192905928, 235773912, 265245651, 353660868, 530491302, 707321736, 1060982604, 2121965208]

約数ペア:

[(1, 2121965208), (2, 1060982604), (3, 707321736), (4, 530491302), (6, 353660868), (8, 265245651), (9, 235773912), (11, 192905928), (12, 176830434), (18, 117886956), (22, 96452964), (24, 88415217), (27, 78591304), (33, 64301976), (36, 58943478), (44, 48226482), (54, 39295652), (59, 35965512), (66, 32150988), (72, 29471739), (88, 24113241), (99, 21433992), (108, 19647826), (118, 17982756), (132, 16075494), (177, 11988504), (198, 10716996), (216, 9823913), (236, 8991378), (264, 8037747), (297, 7144664), (354, 5994252), (396, 5358498), (472, 4495689), (531, 3996168), (594, 3572332), (649, 3269592), (708, 2997126), (792, 2679249), (1062, 1998084), (1188, 1786166), (1298, 1634796), (1416, 1498563), (1593, 1332056), (1947, 1089864), (2124, 999042), (2376, 893083), (2596, 817398), (3186, 666028), (3894, 544932), (4248, 499521), (5192, 408699), (5841, 363288), (6372, 333014), (7788, 272466), (11682, 181644), (12744, 166507), (15137, 140184), (15576, 136233), (17523, 121096), (23364, 90822), (30274, 70092), (35046, 60548), (45411, 46728)]