1921496064

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{20177}}^1$

素因数の和:20231

約数の個数: 88

約数和(自身を含む): 5286958848

約数和(自身を除く): 3365462784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1024, 1488, 1536, 1984, 2976, 3072, 3968, 5952, 7936, 11904, 15872, 20177, 23808, 31744, 40354, 47616, 60531, 80708, 95232, 121062, 161416, 242124, 322832, 484248, 625487, 645664, 968496, 1250974, 1291328, 1876461, 1936992, 2501948, 2582656, 3752922, 3873984, 5003896, 5165312, 7505844, 7747968, 10007792, 10330624, 15011688, 15495936, 20015584, 20661248, 30023376, 30991872, 40031168, 60046752, 61983744, 80062336, 120093504, 160124672, 240187008, 320249344, 480374016, 640498688, 960748032, 1921496064]

約数ペア:

[(1, 1921496064), (2, 960748032), (3, 640498688), (4, 480374016), (6, 320249344), (8, 240187008), (12, 160124672), (16, 120093504), (24, 80062336), (31, 61983744), (32, 60046752), (48, 40031168), (62, 30991872), (64, 30023376), (93, 20661248), (96, 20015584), (124, 15495936), (128, 15011688), (186, 10330624), (192, 10007792), (248, 7747968), (256, 7505844), (372, 5165312), (384, 5003896), (496, 3873984), (512, 3752922), (744, 2582656), (768, 2501948), (992, 1936992), (1024, 1876461), (1488, 1291328), (1536, 1250974), (1984, 968496), (2976, 645664), (3072, 625487), (3968, 484248), (5952, 322832), (7936, 242124), (11904, 161416), (15872, 121062), (20177, 95232), (23808, 80708), (31744, 60531), (40354, 47616)]