2521473552

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:470

約数の個数: 240

約数和(自身を含む): 7857997056

約数和(自身を除く): 5336523504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 61, 71, 72, 78, 104, 117, 122, 142, 144, 156, 183, 208, 213, 234, 244, 284, 311, 312, 366, 426, 468, 488, 549, 568, 622, 624, 639, 732, 793, 852, 923, 933, 936, 976, 1098, 1136, 1244, 1278, 1464, 1586, 1704, 1846, 1866, 1872, 2196, 2379, 2488, 2556, 2769, 2799, 2928, 3172, 3408, 3692, 3732, 4043, 4331, 4392, 4758, 4976, 5112, 5538, 5598, 6344, 7137, 7384, 7464, 8086, 8307, 8662, 8784, 9516, 10224, 11076, 11196, 12129, 12688, 12993, 14274, 14768, 14928, 16172, 16614, 17324, 18971, 19032, 22081, 22152, 22392, 24258, 25986, 28548, 32344, 33228, 34648, 36387, 37942, 38064, 38979, 44162, 44304, 44784, 48516, 51972, 56303, 56913, 57096, 64688, 66243, 66456, 69296, 72774, 75884, 77958, 88324, 97032, 103944, 112606, 113826, 114192, 132486, 132912, 145548, 151768, 155916, 168909, 170739, 176648, 194064, 198729, 207888, 225212, 227652, 246623, 264972, 287053, 291096, 303536, 311832, 337818, 341478, 353296, 397458, 450424, 455304, 493246, 506727, 529944, 574106, 582192, 623664, 675636, 682956, 739869, 794916, 861159, 900848, 910608, 986492, 1013454, 1059888, 1148212, 1346941, 1351272, 1365912, 1479738, 1589832, 1722318, 1972984, 2026908, 2219607, 2296424, 2583477, 2693882, 2702544, 2731824, 2959476, 3179664, 3444636, 3945968, 4040823, 4053816, 4439214, 4592848, 5166954, 5387764, 5918952, 6889272, 8081646, 8107632, 8878428, 10333908, 10775528, 11837904, 12122469, 13778544, 16163292, 17510233, 17756856, 20667816, 21551056, 24244938, 32326584, 35020466, 35513712, 41335632, 48489876, 52530699, 64653168, 70040932, 96979752, 105061398, 140081864, 157592097, 193959504, 210122796, 280163728, 315184194, 420245592, 630368388, 840491184, 1260736776, 2521473552]

約数ペア:

[(1, 2521473552), (2, 1260736776), (3, 840491184), (4, 630368388), (6, 420245592), (8, 315184194), (9, 280163728), (12, 210122796), (13, 193959504), (16, 157592097), (18, 140081864), (24, 105061398), (26, 96979752), (36, 70040932), (39, 64653168), (48, 52530699), (52, 48489876), (61, 41335632), (71, 35513712), (72, 35020466), (78, 32326584), (104, 24244938), (117, 21551056), (122, 20667816), (142, 17756856), (144, 17510233), (156, 16163292), (183, 13778544), (208, 12122469), (213, 11837904), (234, 10775528), (244, 10333908), (284, 8878428), (311, 8107632), (312, 8081646), (366, 6889272), (426, 5918952), (468, 5387764), (488, 5166954), (549, 4592848), (568, 4439214), (622, 4053816), (624, 4040823), (639, 3945968), (732, 3444636), (793, 3179664), (852, 2959476), (923, 2731824), (933, 2702544), (936, 2693882), (976, 2583477), (1098, 2296424), (1136, 2219607), (1244, 2026908), (1278, 1972984), (1464, 1722318), (1586, 1589832), (1704, 1479738), (1846, 1365912), (1866, 1351272), (1872, 1346941), (2196, 1148212), (2379, 1059888), (2488, 1013454), (2556, 986492), (2769, 910608), (2799, 900848), (2928, 861159), (3172, 794916), (3408, 739869), (3692, 682956), (3732, 675636), (4043, 623664), (4331, 582192), (4392, 574106), (4758, 529944), (4976, 506727), (5112, 493246), (5538, 455304), (5598, 450424), (6344, 397458), (7137, 353296), (7384, 341478), (7464, 337818), (8086, 311832), (8307, 303536), (8662, 291096), (8784, 287053), (9516, 264972), (10224, 246623), (11076, 227652), (11196, 225212), (12129, 207888), (12688, 198729), (12993, 194064), (14274, 176648), (14768, 170739), (14928, 168909), (16172, 155916), (16614, 151768), (17324, 145548), (18971, 132912), (19032, 132486), (22081, 114192), (22152, 113826), (22392, 112606), (24258, 103944), (25986, 97032), (28548, 88324), (32344, 77958), (33228, 75884), (34648, 72774), (36387, 69296), (37942, 66456), (38064, 66243), (38979, 64688), (44162, 57096), (44304, 56913), (44784, 56303), (48516, 51972)]