15666469780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{3191}}^1$

素因数の和:4057

約数の個数: 96

約数和(自身を含む): 37027404288

約数和(自身を除く): 21360934508

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 821, 1196, 1495, 1642, 2990, 3191, 3284, 4105, 5980, 6382, 8210, 10673, 12764, 15955, 16420, 18883, 21346, 31910, 37766, 41483, 42692, 53365, 63820, 73393, 75532, 82966, 94415, 106730, 146786, 165932, 188830, 207415, 213460, 245479, 293572, 366965, 377660, 414830, 490958, 733930, 829660, 954109, 981916, 1227395, 1467860, 1908218, 2454790, 2619811, 3816436, 4770545, 4909580, 5239622, 9541090, 10479244, 13099055, 19082180, 26198110, 34057543, 52396220, 60255653, 68115086, 120511306, 136230172, 170287715, 241022612, 301278265, 340575430, 602556530, 681150860, 783323489, 1205113060, 1566646978, 3133293956, 3916617445, 7833234890, 15666469780]

約数ペア:

[(1, 15666469780), (2, 7833234890), (4, 3916617445), (5, 3133293956), (10, 1566646978), (13, 1205113060), (20, 783323489), (23, 681150860), (26, 602556530), (46, 340575430), (52, 301278265), (65, 241022612), (92, 170287715), (115, 136230172), (130, 120511306), (230, 68115086), (260, 60255653), (299, 52396220), (460, 34057543), (598, 26198110), (821, 19082180), (1196, 13099055), (1495, 10479244), (1642, 9541090), (2990, 5239622), (3191, 4909580), (3284, 4770545), (4105, 3816436), (5980, 2619811), (6382, 2454790), (8210, 1908218), (10673, 1467860), (12764, 1227395), (15955, 981916), (16420, 954109), (18883, 829660), (21346, 733930), (31910, 490958), (37766, 414830), (41483, 377660), (42692, 366965), (53365, 293572), (63820, 245479), (73393, 213460), (75532, 207415), (82966, 188830), (94415, 165932), (106730, 146786)]