15694440520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{23669}}^1$

素因数の和:23839

約数の個数: 96

約数和(自身を含む): 39099526200

約数和(自身を除く): 23405085680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 137, 220, 242, 274, 440, 484, 548, 605, 685, 968, 1096, 1210, 1370, 1507, 2420, 2740, 3014, 4840, 5480, 6028, 7535, 12056, 15070, 16577, 23669, 30140, 33154, 47338, 60280, 66308, 82885, 94676, 118345, 132616, 165770, 189352, 236690, 260359, 331540, 473380, 520718, 663080, 946760, 1041436, 1301795, 2082872, 2603590, 2863949, 3242653, 5207180, 5727898, 6485306, 10414360, 11455796, 12970612, 14319745, 16213265, 22911592, 25941224, 28639490, 32426530, 35669183, 57278980, 64853060, 71338366, 114557960, 129706120, 142676732, 178345915, 285353464, 356691830, 392361013, 713383660, 784722026, 1426767320, 1569444052, 1961805065, 3138888104, 3923610130, 7847220260, 15694440520]

約数ペア:

[(1, 15694440520), (2, 7847220260), (4, 3923610130), (5, 3138888104), (8, 1961805065), (10, 1569444052), (11, 1426767320), (20, 784722026), (22, 713383660), (40, 392361013), (44, 356691830), (55, 285353464), (88, 178345915), (110, 142676732), (121, 129706120), (137, 114557960), (220, 71338366), (242, 64853060), (274, 57278980), (440, 35669183), (484, 32426530), (548, 28639490), (605, 25941224), (685, 22911592), (968, 16213265), (1096, 14319745), (1210, 12970612), (1370, 11455796), (1507, 10414360), (2420, 6485306), (2740, 5727898), (3014, 5207180), (4840, 3242653), (5480, 2863949), (6028, 2603590), (7535, 2082872), (12056, 1301795), (15070, 1041436), (16577, 946760), (23669, 663080), (30140, 520718), (33154, 473380), (47338, 331540), (60280, 260359), (66308, 236690), (82885, 189352), (94676, 165770), (118345, 132616)]