21167350468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{929}}^1$

素因数の和:1201

約数の個数: 96

約数和(自身を含む): 42072307200

約数和(自身を除く): 20904956732

約数列:

[1, 2, 4, 11, 22, 44, 59, 67, 118, 131, 134, 236, 262, 268, 524, 649, 737, 929, 1298, 1441, 1474, 1858, 2596, 2882, 2948, 3716, 3953, 5764, 7729, 7906, 8777, 10219, 15458, 15812, 17554, 20438, 30916, 35108, 40876, 43483, 54811, 62243, 85019, 86966, 96547, 109622, 121699, 124486, 170038, 173932, 193094, 219244, 243398, 248972, 340076, 386188, 486796, 517843, 602921, 684673, 1035686, 1205842, 1338689, 1369346, 2071372, 2411684, 2677378, 2738692, 3672337, 5354756, 5696273, 7180241, 7344674, 8153833, 11392546, 14360482, 14689348, 16307666, 22785092, 28720964, 32615332, 40395707, 78982651, 80791414, 89692163, 157965302, 161582828, 179384326, 315930604, 358768652, 481076147, 962152294, 1924304588, 5291837617, 10583675234, 21167350468]

約数ペア:

[(1, 21167350468), (2, 10583675234), (4, 5291837617), (11, 1924304588), (22, 962152294), (44, 481076147), (59, 358768652), (67, 315930604), (118, 179384326), (131, 161582828), (134, 157965302), (236, 89692163), (262, 80791414), (268, 78982651), (524, 40395707), (649, 32615332), (737, 28720964), (929, 22785092), (1298, 16307666), (1441, 14689348), (1474, 14360482), (1858, 11392546), (2596, 8153833), (2882, 7344674), (2948, 7180241), (3716, 5696273), (3953, 5354756), (5764, 3672337), (7729, 2738692), (7906, 2677378), (8777, 2411684), (10219, 2071372), (15458, 1369346), (15812, 1338689), (17554, 1205842), (20438, 1035686), (30916, 684673), (35108, 602921), (40876, 517843), (43483, 486796), (54811, 386188), (62243, 340076), (85019, 248972), (86966, 243398), (96547, 219244), (109622, 193094), (121699, 173932), (124486, 170038)]