21532476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8269}}^1$

素因数の和:8314

約数の個数: 48

約数和(自身を含む): 59279360

約数和(自身を除く): 37746884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 8269, 16538, 24807, 33076, 49614, 57883, 99228, 115766, 173649, 231532, 256339, 347298, 512678, 694596, 769017, 1025356, 1538034, 1794373, 3076068, 3588746, 5383119, 7177492, 10766238, 21532476]

約数ペア:

[(1, 21532476), (2, 10766238), (3, 7177492), (4, 5383119), (6, 3588746), (7, 3076068), (12, 1794373), (14, 1538034), (21, 1025356), (28, 769017), (31, 694596), (42, 512678), (62, 347298), (84, 256339), (93, 231532), (124, 173649), (186, 115766), (217, 99228), (372, 57883), (434, 49614), (651, 33076), (868, 24807), (1302, 16538), (2604, 8269)]