21658224

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{883}}^1$

素因数の和:974

約数の個数: 80

約数和(自身を含む): 64892672

約数和(自身を除く): 43234448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 876, 883, 1022, 1168, 1533, 1752, 1766, 2044, 2649, 3066, 3504, 3532, 4088, 5298, 6132, 6181, 7064, 8176, 10596, 12264, 12362, 14128, 18543, 21192, 24528, 24724, 37086, 42384, 49448, 64459, 74172, 98896, 128918, 148344, 193377, 257836, 296688, 386754, 451213, 515672, 773508, 902426, 1031344, 1353639, 1547016, 1804852, 2707278, 3094032, 3609704, 5414556, 7219408, 10829112, 21658224]

約数ペア:

[(1, 21658224), (2, 10829112), (3, 7219408), (4, 5414556), (6, 3609704), (7, 3094032), (8, 2707278), (12, 1804852), (14, 1547016), (16, 1353639), (21, 1031344), (24, 902426), (28, 773508), (42, 515672), (48, 451213), (56, 386754), (73, 296688), (84, 257836), (112, 193377), (146, 148344), (168, 128918), (219, 98896), (292, 74172), (336, 64459), (438, 49448), (511, 42384), (584, 37086), (876, 24724), (883, 24528), (1022, 21192), (1168, 18543), (1533, 14128), (1752, 12362), (1766, 12264), (2044, 10596), (2649, 8176), (3066, 7064), (3504, 6181), (3532, 6132), (4088, 5298)]