13396896

素因数分解:

$2^5\times 3^2\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:454

約数の個数: 72

約数和(自身を含む): 38456964

約数和(自身を除く): 25060068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 181, 257, 288, 362, 514, 543, 724, 771, 1028, 1086, 1448, 1542, 1629, 2056, 2172, 2313, 2896, 3084, 3258, 4112, 4344, 4626, 5792, 6168, 6516, 8224, 8688, 9252, 12336, 13032, 17376, 18504, 24672, 26064, 37008, 46517, 52128, 74016, 93034, 139551, 186068, 279102, 372136, 418653, 558204, 744272, 837306, 1116408, 1488544, 1674612, 2232816, 3349224, 4465632, 6698448, 13396896]

約数ペア:

[(1, 13396896), (2, 6698448), (3, 4465632), (4, 3349224), (6, 2232816), (8, 1674612), (9, 1488544), (12, 1116408), (16, 837306), (18, 744272), (24, 558204), (32, 418653), (36, 372136), (48, 279102), (72, 186068), (96, 139551), (144, 93034), (181, 74016), (257, 52128), (288, 46517), (362, 37008), (514, 26064), (543, 24672), (724, 18504), (771, 17376), (1028, 13032), (1086, 12336), (1448, 9252), (1542, 8688), (1629, 8224), (2056, 6516), (2172, 6168), (2313, 5792), (2896, 4626), (3084, 4344), (3258, 4112)]