31728384

素因数分解:

$2^8\times 3^2\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:362

約数の個数: 108

約数和(自身を含む): 93746016

約数和(自身を除く): 62017632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 128, 141, 144, 188, 192, 256, 282, 288, 293, 376, 384, 423, 564, 576, 586, 752, 768, 846, 879, 1128, 1152, 1172, 1504, 1692, 1758, 2256, 2304, 2344, 2637, 3008, 3384, 3516, 4512, 4688, 5274, 6016, 6768, 7032, 9024, 9376, 10548, 12032, 13536, 13771, 14064, 18048, 18752, 21096, 27072, 27542, 28128, 36096, 37504, 41313, 42192, 54144, 55084, 56256, 75008, 82626, 84384, 108288, 110168, 112512, 123939, 165252, 168768, 220336, 225024, 247878, 330504, 337536, 440672, 495756, 661008, 675072, 881344, 991512, 1322016, 1762688, 1983024, 2644032, 3525376, 3966048, 5288064, 7932096, 10576128, 15864192, 31728384]

約数ペア:

[(1, 31728384), (2, 15864192), (3, 10576128), (4, 7932096), (6, 5288064), (8, 3966048), (9, 3525376), (12, 2644032), (16, 1983024), (18, 1762688), (24, 1322016), (32, 991512), (36, 881344), (47, 675072), (48, 661008), (64, 495756), (72, 440672), (94, 337536), (96, 330504), (128, 247878), (141, 225024), (144, 220336), (188, 168768), (192, 165252), (256, 123939), (282, 112512), (288, 110168), (293, 108288), (376, 84384), (384, 82626), (423, 75008), (564, 56256), (576, 55084), (586, 54144), (752, 42192), (768, 41313), (846, 37504), (879, 36096), (1128, 28128), (1152, 27542), (1172, 27072), (1504, 21096), (1692, 18752), (1758, 18048), (2256, 14064), (2304, 13771), (2344, 13536), (2637, 12032), (3008, 10548), (3384, 9376), (3516, 9024), (4512, 7032), (4688, 6768), (5274, 6016)]