21867505536

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{11941}}^1$

素因数の和:12228

約数の個数: 128

約数和(自身を含む): 61391433600

約数和(自身を除く): 39523928064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 251, 304, 384, 456, 502, 608, 753, 912, 1004, 1216, 1506, 1824, 2008, 2432, 3012, 3648, 4016, 4769, 6024, 7296, 8032, 9538, 11941, 12048, 14307, 16064, 19076, 23882, 24096, 28614, 32128, 35823, 38152, 47764, 48192, 57228, 71646, 76304, 95528, 96384, 114456, 143292, 152608, 191056, 226879, 228912, 286584, 305216, 382112, 453758, 457824, 573168, 610432, 680637, 764224, 907516, 915648, 1146336, 1361274, 1528448, 1815032, 1831296, 2292672, 2722548, 2997191, 3630064, 4585344, 5445096, 5994382, 7260128, 8991573, 10890192, 11988764, 14520256, 17983146, 21780384, 23977528, 29040512, 35966292, 43560768, 47955056, 56946629, 71932584, 87121536, 95910112, 113893258, 143865168, 170839887, 191820224, 227786516, 287730336, 341679774, 383640448, 455573032, 575460672, 683359548, 911146064, 1150921344, 1366719096, 1822292128, 2733438192, 3644584256, 5466876384, 7289168512, 10933752768, 21867505536]

約数ペア:

[(1, 21867505536), (2, 10933752768), (3, 7289168512), (4, 5466876384), (6, 3644584256), (8, 2733438192), (12, 1822292128), (16, 1366719096), (19, 1150921344), (24, 911146064), (32, 683359548), (38, 575460672), (48, 455573032), (57, 383640448), (64, 341679774), (76, 287730336), (96, 227786516), (114, 191820224), (128, 170839887), (152, 143865168), (192, 113893258), (228, 95910112), (251, 87121536), (304, 71932584), (384, 56946629), (456, 47955056), (502, 43560768), (608, 35966292), (753, 29040512), (912, 23977528), (1004, 21780384), (1216, 17983146), (1506, 14520256), (1824, 11988764), (2008, 10890192), (2432, 8991573), (3012, 7260128), (3648, 5994382), (4016, 5445096), (4769, 4585344), (6024, 3630064), (7296, 2997191), (8032, 2722548), (9538, 2292672), (11941, 1831296), (12048, 1815032), (14307, 1528448), (16064, 1361274), (19076, 1146336), (23882, 915648), (24096, 907516), (28614, 764224), (32128, 680637), (35823, 610432), (38152, 573168), (47764, 457824), (48192, 453758), (57228, 382112), (71646, 305216), (76304, 286584), (95528, 228912), (96384, 226879), (114456, 191056), (143292, 152608)]