21884509696

素因数分解:

$2^9\times 7^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:664

約数の個数: 160

約数和(自身を含む): 50911027200

約数和(自身を除く): 29026517504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 128, 149, 214, 224, 256, 298, 383, 428, 448, 512, 596, 749, 766, 856, 896, 1043, 1192, 1498, 1532, 1712, 1792, 2086, 2384, 2681, 2996, 3064, 3424, 3584, 4172, 4768, 5362, 5992, 6128, 6848, 8344, 9536, 10724, 11984, 12256, 13696, 15943, 16688, 19072, 21448, 23968, 24512, 27392, 31886, 33376, 38144, 40981, 42896, 47936, 49024, 54784, 57067, 63772, 66752, 76288, 81962, 85792, 95872, 98048, 111601, 114134, 127544, 133504, 163924, 171584, 191744, 196096, 223202, 228268, 255088, 267008, 286867, 327848, 343168, 383488, 399469, 446404, 456536, 510176, 534016, 573734, 655696, 686336, 798938, 892808, 913072, 1020352, 1147468, 1311392, 1372672, 1597876, 1785616, 1826144, 2040704, 2294936, 2622784, 3195752, 3571232, 3652288, 4081408, 4589872, 5245568, 6106169, 6391504, 7142464, 7304576, 8162816, 9179744, 10491136, 12212338, 12783008, 14284928, 14609152, 18359488, 20982272, 24424676, 25566016, 28569856, 29218304, 36718976, 42743183, 48849352, 51132032, 57139712, 73437952, 85486366, 97698704, 102264064, 146875904, 170972732, 195397408, 204528128, 341945464, 390794816, 683890928, 781589632, 1367781856, 1563179264, 2735563712, 3126358528, 5471127424, 10942254848, 21884509696]

約数ペア:

[(1, 21884509696), (2, 10942254848), (4, 5471127424), (7, 3126358528), (8, 2735563712), (14, 1563179264), (16, 1367781856), (28, 781589632), (32, 683890928), (56, 390794816), (64, 341945464), (107, 204528128), (112, 195397408), (128, 170972732), (149, 146875904), (214, 102264064), (224, 97698704), (256, 85486366), (298, 73437952), (383, 57139712), (428, 51132032), (448, 48849352), (512, 42743183), (596, 36718976), (749, 29218304), (766, 28569856), (856, 25566016), (896, 24424676), (1043, 20982272), (1192, 18359488), (1498, 14609152), (1532, 14284928), (1712, 12783008), (1792, 12212338), (2086, 10491136), (2384, 9179744), (2681, 8162816), (2996, 7304576), (3064, 7142464), (3424, 6391504), (3584, 6106169), (4172, 5245568), (4768, 4589872), (5362, 4081408), (5992, 3652288), (6128, 3571232), (6848, 3195752), (8344, 2622784), (9536, 2294936), (10724, 2040704), (11984, 1826144), (12256, 1785616), (13696, 1597876), (15943, 1372672), (16688, 1311392), (19072, 1147468), (21448, 1020352), (23968, 913072), (24512, 892808), (27392, 798938), (31886, 686336), (33376, 655696), (38144, 573734), (40981, 534016), (42896, 510176), (47936, 456536), (49024, 446404), (54784, 399469), (57067, 383488), (63772, 343168), (66752, 327848), (76288, 286867), (81962, 267008), (85792, 255088), (95872, 228268), (98048, 223202), (111601, 196096), (114134, 191744), (127544, 171584), (133504, 163924)]