21043982304

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{75407}}^1$

素因数の和:75462

約数の個数: 192

約数和(自身を含む): 68410137600

約数和(自身を除く): 47366155296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 32, 34, 36, 38, 48, 51, 54, 57, 68, 72, 76, 96, 102, 108, 114, 136, 144, 152, 153, 171, 204, 216, 228, 272, 288, 304, 306, 323, 342, 408, 432, 456, 459, 513, 544, 608, 612, 646, 684, 816, 864, 912, 918, 969, 1026, 1224, 1292, 1368, 1632, 1824, 1836, 1938, 2052, 2448, 2584, 2736, 2907, 3672, 3876, 4104, 4896, 5168, 5472, 5814, 7344, 7752, 8208, 8721, 10336, 11628, 14688, 15504, 16416, 17442, 23256, 31008, 34884, 46512, 69768, 75407, 93024, 139536, 150814, 226221, 279072, 301628, 452442, 603256, 678663, 904884, 1206512, 1281919, 1357326, 1432733, 1809768, 2035989, 2413024, 2563838, 2714652, 2865466, 3619536, 3845757, 4071978, 4298199, 5127676, 5429304, 5730932, 7239072, 7691514, 8143956, 8596398, 10255352, 10858608, 11461864, 11537271, 12894597, 15383028, 16287912, 17192796, 20510704, 21717216, 22923728, 23074542, 24356461, 25789194, 30766056, 32575824, 34385592, 34611813, 38683791, 41021408, 45847456, 46149084, 48712922, 51578388, 61532112, 65151648, 68771184, 69223626, 73069383, 77367582, 92298168, 97425844, 103156776, 123064224, 137542368, 138447252, 146138766, 154735164, 184596336, 194851688, 206313552, 219208149, 276894504, 292277532, 309470328, 369192672, 389703376, 412627104, 438416298, 553789008, 584555064, 618940656, 657624447, 779406752, 876832596, 1107578016, 1169110128, 1237881312, 1315248894, 1753665192, 2338220256, 2630497788, 3507330384, 5260995576, 7014660768, 10521991152, 21043982304]

約数ペア:

[(1, 21043982304), (2, 10521991152), (3, 7014660768), (4, 5260995576), (6, 3507330384), (8, 2630497788), (9, 2338220256), (12, 1753665192), (16, 1315248894), (17, 1237881312), (18, 1169110128), (19, 1107578016), (24, 876832596), (27, 779406752), (32, 657624447), (34, 618940656), (36, 584555064), (38, 553789008), (48, 438416298), (51, 412627104), (54, 389703376), (57, 369192672), (68, 309470328), (72, 292277532), (76, 276894504), (96, 219208149), (102, 206313552), (108, 194851688), (114, 184596336), (136, 154735164), (144, 146138766), (152, 138447252), (153, 137542368), (171, 123064224), (204, 103156776), (216, 97425844), (228, 92298168), (272, 77367582), (288, 73069383), (304, 69223626), (306, 68771184), (323, 65151648), (342, 61532112), (408, 51578388), (432, 48712922), (456, 46149084), (459, 45847456), (513, 41021408), (544, 38683791), (608, 34611813), (612, 34385592), (646, 32575824), (684, 30766056), (816, 25789194), (864, 24356461), (912, 23074542), (918, 22923728), (969, 21717216), (1026, 20510704), (1224, 17192796), (1292, 16287912), (1368, 15383028), (1632, 12894597), (1824, 11537271), (1836, 11461864), (1938, 10858608), (2052, 10255352), (2448, 8596398), (2584, 8143956), (2736, 7691514), (2907, 7239072), (3672, 5730932), (3876, 5429304), (4104, 5127676), (4896, 4298199), (5168, 4071978), (5472, 3845757), (5814, 3619536), (7344, 2865466), (7752, 2714652), (8208, 2563838), (8721, 2413024), (10336, 2035989), (11628, 1809768), (14688, 1432733), (15504, 1357326), (16416, 1281919), (17442, 1206512), (23256, 904884), (31008, 678663), (34884, 603256), (46512, 452442), (69768, 301628), (75407, 279072), (93024, 226221), (139536, 150814)]