28705632768

素因数分解:

$2^9\times 3^5\times {\mathrm{47}}^1\times {\mathrm{4909}}^1$

素因数の和:4989

約数の個数: 240

約数和(自身を含む): 87760632960

約数和(自身を除く): 59055000192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 81, 94, 96, 108, 128, 141, 144, 162, 188, 192, 216, 243, 256, 282, 288, 324, 376, 384, 423, 432, 486, 512, 564, 576, 648, 752, 768, 846, 864, 972, 1128, 1152, 1269, 1296, 1504, 1536, 1692, 1728, 1944, 2256, 2304, 2538, 2592, 3008, 3384, 3456, 3807, 3888, 4512, 4608, 4909, 5076, 5184, 6016, 6768, 6912, 7614, 7776, 9024, 9818, 10152, 10368, 11421, 12032, 13536, 13824, 14727, 15228, 15552, 18048, 19636, 20304, 20736, 22842, 24064, 27072, 29454, 30456, 31104, 36096, 39272, 40608, 41472, 44181, 45684, 54144, 58908, 60912, 62208, 72192, 78544, 81216, 88362, 91368, 108288, 117816, 121824, 124416, 132543, 157088, 162432, 176724, 182736, 216576, 230723, 235632, 243648, 265086, 314176, 324864, 353448, 365472, 397629, 461446, 471264, 487296, 530172, 628352, 649728, 692169, 706896, 730944, 795258, 922892, 942528, 974592, 1060344, 1192887, 1256704, 1384338, 1413792, 1461888, 1590516, 1845784, 1885056, 1949184, 2076507, 2120688, 2385774, 2513408, 2768676, 2827584, 2923776, 3181032, 3691568, 3770112, 4153014, 4241376, 4771548, 5537352, 5655168, 5847552, 6229521, 6362064, 7383136, 7540224, 8306028, 8482752, 9543096, 11074704, 11310336, 12459042, 12724128, 14766272, 16612056, 16965504, 18688563, 19086192, 22149408, 22620672, 24918084, 25448256, 29532544, 33224112, 33931008, 37377126, 38172384, 44298816, 49836168, 50896512, 56065689, 59065088, 66448224, 67862016, 74754252, 76344768, 88597632, 99672336, 101793024, 112131378, 118130176, 132896448, 149508504, 152689536, 177195264, 199344672, 203586048, 224262756, 265792896, 299017008, 305379072, 354390528, 398689344, 448525512, 531585792, 598034016, 610758144, 797378688, 897051024, 1063171584, 1196068032, 1594757376, 1794102048, 2392136064, 3189514752, 3588204096, 4784272128, 7176408192, 9568544256, 14352816384, 28705632768]

約数ペア:

[(1, 28705632768), (2, 14352816384), (3, 9568544256), (4, 7176408192), (6, 4784272128), (8, 3588204096), (9, 3189514752), (12, 2392136064), (16, 1794102048), (18, 1594757376), (24, 1196068032), (27, 1063171584), (32, 897051024), (36, 797378688), (47, 610758144), (48, 598034016), (54, 531585792), (64, 448525512), (72, 398689344), (81, 354390528), (94, 305379072), (96, 299017008), (108, 265792896), (128, 224262756), (141, 203586048), (144, 199344672), (162, 177195264), (188, 152689536), (192, 149508504), (216, 132896448), (243, 118130176), (256, 112131378), (282, 101793024), (288, 99672336), (324, 88597632), (376, 76344768), (384, 74754252), (423, 67862016), (432, 66448224), (486, 59065088), (512, 56065689), (564, 50896512), (576, 49836168), (648, 44298816), (752, 38172384), (768, 37377126), (846, 33931008), (864, 33224112), (972, 29532544), (1128, 25448256), (1152, 24918084), (1269, 22620672), (1296, 22149408), (1504, 19086192), (1536, 18688563), (1692, 16965504), (1728, 16612056), (1944, 14766272), (2256, 12724128), (2304, 12459042), (2538, 11310336), (2592, 11074704), (3008, 9543096), (3384, 8482752), (3456, 8306028), (3807, 7540224), (3888, 7383136), (4512, 6362064), (4608, 6229521), (4909, 5847552), (5076, 5655168), (5184, 5537352), (6016, 4771548), (6768, 4241376), (6912, 4153014), (7614, 3770112), (7776, 3691568), (9024, 3181032), (9818, 2923776), (10152, 2827584), (10368, 2768676), (11421, 2513408), (12032, 2385774), (13536, 2120688), (13824, 2076507), (14727, 1949184), (15228, 1885056), (15552, 1845784), (18048, 1590516), (19636, 1461888), (20304, 1413792), (20736, 1384338), (22842, 1256704), (24064, 1192887), (27072, 1060344), (29454, 974592), (30456, 942528), (31104, 922892), (36096, 795258), (39272, 730944), (40608, 706896), (41472, 692169), (44181, 649728), (45684, 628352), (54144, 530172), (58908, 487296), (60912, 471264), (62208, 461446), (72192, 397629), (78544, 365472), (81216, 353448), (88362, 324864), (91368, 314176), (108288, 265086), (117816, 243648), (121824, 235632), (124416, 230723), (132543, 216576), (157088, 182736), (162432, 176724)]