1821654384

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{48593}}^1$

素因数の和:48686

約数の個数: 80

約数和(自身を含む): 5206166784

約数和(自身を除く): 3384512400

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 132, 142, 176, 213, 264, 284, 426, 528, 568, 781, 852, 1136, 1562, 1704, 2343, 3124, 3408, 4686, 6248, 9372, 12496, 18744, 37488, 48593, 97186, 145779, 194372, 291558, 388744, 534523, 583116, 777488, 1069046, 1166232, 1603569, 2138092, 2332464, 3207138, 3450103, 4276184, 6414276, 6900206, 8552368, 10350309, 12828552, 13800412, 20700618, 25657104, 27600824, 37951133, 41401236, 55201648, 75902266, 82802472, 113853399, 151804532, 165604944, 227706798, 303609064, 455413596, 607218128, 910827192, 1821654384]

約数ペア:

[(1, 1821654384), (2, 910827192), (3, 607218128), (4, 455413596), (6, 303609064), (8, 227706798), (11, 165604944), (12, 151804532), (16, 113853399), (22, 82802472), (24, 75902266), (33, 55201648), (44, 41401236), (48, 37951133), (66, 27600824), (71, 25657104), (88, 20700618), (132, 13800412), (142, 12828552), (176, 10350309), (213, 8552368), (264, 6900206), (284, 6414276), (426, 4276184), (528, 3450103), (568, 3207138), (781, 2332464), (852, 2138092), (1136, 1603569), (1562, 1166232), (1704, 1069046), (2343, 777488), (3124, 583116), (3408, 534523), (4686, 388744), (6248, 291558), (9372, 194372), (12496, 145779), (18744, 97186), (37488, 48593)]