21290466384

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^1\times {\mathrm{497813}}^1$

素因数の和:497847

約数の個数: 120

約数和(自身を含む): 67407998112

約数和(自身を除く): 46117531728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 243, 264, 297, 324, 396, 432, 486, 528, 594, 648, 792, 891, 972, 1188, 1296, 1584, 1782, 1944, 2376, 2673, 3564, 3888, 4752, 5346, 7128, 10692, 14256, 21384, 42768, 497813, 995626, 1493439, 1991252, 2986878, 3982504, 4480317, 5475943, 5973756, 7965008, 8960634, 10951886, 11947512, 13440951, 16427829, 17921268, 21903772, 23895024, 26881902, 32855658, 35842536, 40322853, 43807544, 49283487, 53763804, 65711316, 71685072, 80645706, 87615088, 98566974, 107527608, 120968559, 131422632, 147850461, 161291412, 197133948, 215055216, 241937118, 262845264, 295700922, 322582824, 394267896, 443551383, 483874236, 591401844, 645165648, 788535792, 887102766, 967748472, 1182803688, 1330654149, 1774205532, 1935496944, 2365607376, 2661308298, 3548411064, 5322616596, 7096822128, 10645233192, 21290466384]

約数ペア:

[(1, 21290466384), (2, 10645233192), (3, 7096822128), (4, 5322616596), (6, 3548411064), (8, 2661308298), (9, 2365607376), (11, 1935496944), (12, 1774205532), (16, 1330654149), (18, 1182803688), (22, 967748472), (24, 887102766), (27, 788535792), (33, 645165648), (36, 591401844), (44, 483874236), (48, 443551383), (54, 394267896), (66, 322582824), (72, 295700922), (81, 262845264), (88, 241937118), (99, 215055216), (108, 197133948), (132, 161291412), (144, 147850461), (162, 131422632), (176, 120968559), (198, 107527608), (216, 98566974), (243, 87615088), (264, 80645706), (297, 71685072), (324, 65711316), (396, 53763804), (432, 49283487), (486, 43807544), (528, 40322853), (594, 35842536), (648, 32855658), (792, 26881902), (891, 23895024), (972, 21903772), (1188, 17921268), (1296, 16427829), (1584, 13440951), (1782, 11947512), (1944, 10951886), (2376, 8960634), (2673, 7965008), (3564, 5973756), (3888, 5475943), (4752, 4480317), (5346, 3982504), (7128, 2986878), (10692, 1991252), (14256, 1493439), (21384, 995626), (42768, 497813)]