2119208317696

素因数分解:

$2^8\times {\mathrm{109}}^1\times {\mathrm{523}}^1\times {\mathrm{145213}}^1$

素因数の和:145861

約数の個数: 72

約数和(自身を含む): 4277138964560

約数和(自身を除く): 2157930646864

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 523, 872, 1046, 1744, 2092, 3488, 4184, 6976, 8368, 13952, 16736, 27904, 33472, 57007, 66944, 114014, 133888, 145213, 228028, 290426, 456056, 580852, 912112, 1161704, 1824224, 2323408, 3648448, 4646816, 7296896, 9293632, 14593792, 15828217, 18587264, 31656434, 37174528, 63312868, 75946399, 126625736, 151892798, 253251472, 303785596, 506502944, 607571192, 1013005888, 1215142384, 2026011776, 2430284768, 4052023552, 4860569536, 8278157491, 9721139072, 16556314982, 19442278144, 33112629964, 66225259928, 132450519856, 264901039712, 529802079424, 1059604158848, 2119208317696]

約数ペア:

[(1, 2119208317696), (2, 1059604158848), (4, 529802079424), (8, 264901039712), (16, 132450519856), (32, 66225259928), (64, 33112629964), (109, 19442278144), (128, 16556314982), (218, 9721139072), (256, 8278157491), (436, 4860569536), (523, 4052023552), (872, 2430284768), (1046, 2026011776), (1744, 1215142384), (2092, 1013005888), (3488, 607571192), (4184, 506502944), (6976, 303785596), (8368, 253251472), (13952, 151892798), (16736, 126625736), (27904, 75946399), (33472, 63312868), (57007, 37174528), (66944, 31656434), (114014, 18587264), (133888, 15828217), (145213, 14593792), (228028, 9293632), (290426, 7296896), (456056, 4646816), (580852, 3648448), (912112, 2323408), (1161704, 1824224)]