1956211456

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3733}}^1$

素因数の和:3861

約数の個数: 72

約数和(自身を含む): 4121439840

約数和(自身を除く): 2165228384

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 128, 178, 184, 256, 356, 368, 712, 736, 1424, 1472, 2047, 2848, 2944, 3733, 4094, 5696, 5888, 7466, 8188, 11392, 14932, 16376, 22784, 29864, 32752, 59728, 65504, 85859, 119456, 131008, 171718, 238912, 262016, 332237, 343436, 477824, 524032, 664474, 686872, 955648, 1328948, 1373744, 2657896, 2747488, 5315792, 5494976, 7641451, 10631584, 10989952, 15282902, 21263168, 21979904, 30565804, 42526336, 61131608, 85052672, 122263216, 244526432, 489052864, 978105728, 1956211456]

約数ペア:

[(1, 1956211456), (2, 978105728), (4, 489052864), (8, 244526432), (16, 122263216), (23, 85052672), (32, 61131608), (46, 42526336), (64, 30565804), (89, 21979904), (92, 21263168), (128, 15282902), (178, 10989952), (184, 10631584), (256, 7641451), (356, 5494976), (368, 5315792), (712, 2747488), (736, 2657896), (1424, 1373744), (1472, 1328948), (2047, 955648), (2848, 686872), (2944, 664474), (3733, 524032), (4094, 477824), (5696, 343436), (5888, 332237), (7466, 262016), (8188, 238912), (11392, 171718), (14932, 131008), (16376, 119456), (22784, 85859), (29864, 65504), (32752, 59728)]