12882224

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:333

約数の個数: 40

約数和(自身を含む): 25877808

約数和(自身を除く): 12995584

約数列:

[1, 2, 4, 8, 16, 61, 67, 122, 134, 197, 244, 268, 394, 488, 536, 788, 976, 1072, 1576, 3152, 4087, 8174, 12017, 13199, 16348, 24034, 26398, 32696, 48068, 52796, 65392, 96136, 105592, 192272, 211184, 805139, 1610278, 3220556, 6441112, 12882224]

約数ペア:

[(1, 12882224), (2, 6441112), (4, 3220556), (8, 1610278), (16, 805139), (61, 211184), (67, 192272), (122, 105592), (134, 96136), (197, 65392), (244, 52796), (268, 48068), (394, 32696), (488, 26398), (536, 24034), (788, 16348), (976, 13199), (1072, 12017), (1576, 8174), (3152, 4087)]