18988657152

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{3761}}^1$

素因数の和:3974

約数の個数: 160

約数和(自身を含む): 53571481920

約数和(自身を除く): 34582824768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 173, 192, 228, 256, 304, 346, 384, 456, 512, 519, 608, 692, 768, 912, 1038, 1216, 1384, 1536, 1824, 2076, 2432, 2768, 3287, 3648, 3761, 4152, 4864, 5536, 6574, 7296, 7522, 8304, 9728, 9861, 11072, 11283, 13148, 14592, 15044, 16608, 19722, 22144, 22566, 26296, 29184, 30088, 33216, 39444, 44288, 45132, 52592, 60176, 66432, 71459, 78888, 88576, 90264, 105184, 120352, 132864, 142918, 157776, 180528, 210368, 214377, 240704, 265728, 285836, 315552, 361056, 420736, 428754, 481408, 571672, 631104, 650653, 722112, 841472, 857508, 962816, 1143344, 1262208, 1301306, 1444224, 1682944, 1715016, 1925632, 1951959, 2286688, 2524416, 2602612, 2888448, 3430032, 3903918, 4573376, 5048832, 5205224, 5776896, 6860064, 7807836, 9146752, 10410448, 12362407, 13720128, 15615672, 18293504, 20820896, 24724814, 27440256, 31231344, 36587008, 37087221, 41641792, 49449628, 54880512, 62462688, 74174442, 83283584, 98899256, 109761024, 124925376, 148348884, 166567168, 197798512, 249850752, 296697768, 333134336, 395597024, 499701504, 593395536, 791194048, 999403008, 1186791072, 1582388096, 2373582144, 3164776192, 4747164288, 6329552384, 9494328576, 18988657152]

約数ペア:

[(1, 18988657152), (2, 9494328576), (3, 6329552384), (4, 4747164288), (6, 3164776192), (8, 2373582144), (12, 1582388096), (16, 1186791072), (19, 999403008), (24, 791194048), (32, 593395536), (38, 499701504), (48, 395597024), (57, 333134336), (64, 296697768), (76, 249850752), (96, 197798512), (114, 166567168), (128, 148348884), (152, 124925376), (173, 109761024), (192, 98899256), (228, 83283584), (256, 74174442), (304, 62462688), (346, 54880512), (384, 49449628), (456, 41641792), (512, 37087221), (519, 36587008), (608, 31231344), (692, 27440256), (768, 24724814), (912, 20820896), (1038, 18293504), (1216, 15615672), (1384, 13720128), (1536, 12362407), (1824, 10410448), (2076, 9146752), (2432, 7807836), (2768, 6860064), (3287, 5776896), (3648, 5205224), (3761, 5048832), (4152, 4573376), (4864, 3903918), (5536, 3430032), (6574, 2888448), (7296, 2602612), (7522, 2524416), (8304, 2286688), (9728, 1951959), (9861, 1925632), (11072, 1715016), (11283, 1682944), (13148, 1444224), (14592, 1301306), (15044, 1262208), (16608, 1143344), (19722, 962816), (22144, 857508), (22566, 841472), (26296, 722112), (29184, 650653), (30088, 631104), (33216, 571672), (39444, 481408), (44288, 428754), (45132, 420736), (52592, 361056), (60176, 315552), (66432, 285836), (71459, 265728), (78888, 240704), (88576, 214377), (90264, 210368), (105184, 180528), (120352, 157776), (132864, 142918)]