2215696912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1483}}^1$

素因数の和:2168

約数の個数: 80

約数和(自身を含む): 5054551488

約数和(自身を除く): 2838854576

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 653, 1144, 1306, 1483, 2288, 2612, 2966, 5224, 5932, 7183, 8489, 10448, 11864, 14366, 16313, 16978, 19279, 23728, 28732, 32626, 33956, 38558, 57464, 65252, 67912, 77116, 93379, 114928, 130504, 135824, 154232, 186758, 212069, 261008, 308464, 373516, 424138, 747032, 848276, 968399, 1494064, 1696552, 1936798, 3393104, 3873596, 7747192, 10652389, 12589187, 15494384, 21304778, 25178374, 42609556, 50356748, 85219112, 100713496, 138481057, 170438224, 201426992, 276962114, 553924228, 1107848456, 2215696912]

約数ペア:

[(1, 2215696912), (2, 1107848456), (4, 553924228), (8, 276962114), (11, 201426992), (13, 170438224), (16, 138481057), (22, 100713496), (26, 85219112), (44, 50356748), (52, 42609556), (88, 25178374), (104, 21304778), (143, 15494384), (176, 12589187), (208, 10652389), (286, 7747192), (572, 3873596), (653, 3393104), (1144, 1936798), (1306, 1696552), (1483, 1494064), (2288, 968399), (2612, 848276), (2966, 747032), (5224, 424138), (5932, 373516), (7183, 308464), (8489, 261008), (10448, 212069), (11864, 186758), (14366, 154232), (16313, 135824), (16978, 130504), (19279, 114928), (23728, 93379), (28732, 77116), (32626, 67912), (33956, 65252), (38558, 57464)]