8640242208

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2307757}}^1$

素因数の和:2307786

約数の個数: 72

約数和(自身を含む): 26460753228

約数和(自身を除く): 17820511020

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 2307757, 4615514, 6923271, 9231028, 13846542, 18462056, 20769813, 27693084, 30000841, 36924112, 41539626, 55386168, 60001682, 73848224, 83079252, 90002523, 110772336, 120003364, 166158504, 180005046, 221544672, 240006728, 270007569, 332317008, 360010092, 480013456, 540015138, 664634016, 720020184, 960026912, 1080030276, 1440040368, 2160060552, 2880080736, 4320121104, 8640242208]

約数ペア:

[(1, 8640242208), (2, 4320121104), (3, 2880080736), (4, 2160060552), (6, 1440040368), (8, 1080030276), (9, 960026912), (12, 720020184), (13, 664634016), (16, 540015138), (18, 480013456), (24, 360010092), (26, 332317008), (32, 270007569), (36, 240006728), (39, 221544672), (48, 180005046), (52, 166158504), (72, 120003364), (78, 110772336), (96, 90002523), (104, 83079252), (117, 73848224), (144, 60001682), (156, 55386168), (208, 41539626), (234, 36924112), (288, 30000841), (312, 27693084), (416, 20769813), (468, 18462056), (624, 13846542), (936, 9231028), (1248, 6923271), (1872, 4615514), (3744, 2307757)]